1970
DATA CENTER OBSERVATIONS OF VERTICAL AND LATERAL P-VELOCITY
ANOMALIES IN THE EARTH'S MANTLE USING THE FENNOSCANDINAVIAN CONTINENTAL ARRAY
Husebye, E. S., Kanestrom, R. and Rud, R.
https://doi.org/10.21348/p.1970.0006
ERRORS IN TIME DELAY MEASUREMENTS
Bungum, H. and Husebye, E. S.
https://doi.org/10.21348/p.1970.0001
PROGRESS REPORT FOR NORSAR PHASE 3 COVERING 3rd QUARTER
1970* STATUS PER 30 SEPTEMBER 1970
NORSAR
https://doi.org/10.21348/p.1970.0007
PROGRESS REPORT NORSAR Phase 3
NORSAR
https://doi.org/10.21348/p.1970.0008
SEISMIC ARRAYS AND DATA HANDLING PROBLEMS
Husebye, E. S. and Bungum, H.
https://doi.org/10.21348/p.1970.0004
TECHNICAL REPORT 1 July -- 31 Dec 1970
NORSAR
https://doi.org/10.21348/p.1970.0009
THE NORSAR ARRAY AND PRELIMINARY RESULTS OF DATA ANALYSIS
Bungum, H., Husebye, E. S. and Ringdal, F.
https://doi.org/10.21348/p.1970.0002
THE NORWEGIAN SEISMIC ARRAY
Husebye, E. S.
https://doi.org/10.21348/p.1970.0003
VERTICAL AND LATERAL INHOMOGENEITIES IN THE EARTH'S DEEP
MANTLE
Husebye, E. S., Kanestrom, R. and Rud, R.
https://doi.org/10.21348/p.1970.0005
1971
NORSAR EVENT PROCESSOR COMPUTER TIME REQUIREMENT
Bungum, H. and Berteussen, K. A.
https://doi.org/10.21348/p.1971.0007
NORSAR Seismic Bulletins
NORSAR
https://doi.org/10.21348/b.0001
NORSAR Station Network
NORSAR
https://doi.org/10.21348/d.no.0001
Proceedings from the seminar on seismology and seismic
arrays
Anglin, F. M.
https://doi.org/10.21348/p.1971.0001
Proceedings from the seminar on seismology and seismic
arrays
BOSSOLASCO, M., CICCONI, G. and EVA, C.
https://doi.org/10.21348/p.1971.0003
Proceedings from the seminar on seismology and seismic
arrays
Bungum, H.
https://doi.org/10.21348/p.1971.0004
Proceedings from the seminar on seismology and seismic
arrays
Baath, M.
https://doi.org/10.21348/p.1971.0002
Proceedings from the seminar on seismology and seismic
arrays
Dahlman, O.
https://doi.org/10.21348/p.1971.0008
Proceedings from the seminar on seismology and seismic
arrays
Doornbos, D. J. and Husebye, E. S.
https://doi.org/10.21348/p.1971.0009
Proceedings from the seminar on seismology and seismic
arrays
Ericsson, U.
https://doi.org/10.21348/p.1971.0010
Proceedings from the seminar on seismology and seismic
arrays
Ericsson, U.
https://doi.org/10.21348/p.1971.0011
Proceedings from the seminar on seismology and seismic
arrays
Felix, C. P., Gilbert, W. L. and Wheeler, S. G.
https://doi.org/10.21348/p.1971.0012
Proceedings from the seminar on seismology and seismic
arrays
Filson, J. and Bungum, H.
https://doi.org/10.21348/p.1971.0013
Proceedings from the seminar on seismology and seismic
arrays
Gjoeystdal, H., Husebye, E. S. and Rieber-Mohn, D.
https://doi.org/10.21348/p.1971.0014
Proceedings from the seminar on seismology and seismic
arrays
Harley, T. W.
https://doi.org/10.21348/p.1971.0015
Proceedings from the seminar on seismology and seismic
arrays
Hjelme, J.
https://doi.org/10.21348/p.1971.0016
Proceedings from the seminar on seismology and seismic
arrays
Israelsson, H.
https://doi.org/10.21348/p.1971.0019
Proceedings from the seminar on seismology and seismic
arrays
Lacoss, R. T.
https://doi.org/10.21348/p.1971.0020
Proceedings from the seminar on seismology and seismic
arrays
Melcher, P.
https://doi.org/10.21348/p.1971.0021
Proceedings from the seminar on seismology and seismic
arrays
Noponen, I.
https://doi.org/10.21348/p.1971.0022
Proceedings from the seminar on seismology and seismic
arrays
Noponen, I., Husebye, E. S. and Rieber-Mohn, D.
https://doi.org/10.21348/p.1971.0023
Proceedings from the seminar on seismology and seismic
arrays
PASSECHNIK, I. P.
https://doi.org/10.21348/p.1971.0027
Proceedings from the seminar on seismology and seismic
arrays
Rygg, E.
https://doi.org/10.21348/p.1971.0028
Proceedings from the seminar on seismology and seismic
arrays
WHITHAM, K.
https://doi.org/10.21348/p.1971.0029
Proceedings from the seminar on seismology and seismic
arrays
Willmore, P. L.
https://doi.org/10.21348/p.1971.0030
Proceedings from the seminar on seismology and seismic
arrays, part 1
Bungum, H. and Husebye, E. S.
https://doi.org/10.21348/p.1971.0005
Proceedings from the seminar on seismology and seismic
arrays, part 2
Bungum, H. and Husebye, E. S.
https://doi.org/10.21348/p.1971.0006
PROGRESS REPORT FOR NORSAR PHASE 3 COVERING 3rd QUARTER
1971
NORSAR
https://doi.org/10.21348/p.1971.0026
NORSAR RESEARCH AND DEVELOPMENT 1 July 1970 -- 20 June 1971
Husebye, E. S.
https://doi.org/10.21348/p.1971.0018
PROGRESS REPORT NORSAR Phase 3 1st QUARTER 1971
NORSAR
https://doi.org/10.21348/p.1971.0024
PROGRESS REPORT NORSAR Phase 3 2nd Quarter 1971
NORSAR
https://doi.org/10.21348/p.1971.0025
PROGRESS REPORT NORSAR PHASE 3 4th Quarter 1971
Husebye, E. S.
https://doi.org/10.21348/p.1971.0017
1972
A COMPARISON OF PERFORMANCE BETWEEN PREDICTION ERROR AND
BANDPASS FILTERS
Gjoeystdal, H. and Husebye, E. S.
https://doi.org/10.21348/p.1972.0006
AN EVALUATION OF THE ROUTINE PROCESSING OF EVENTS AT NORSAR
DURING THE TIME PERIOD MAY -- OCTOBER 1971
Bungum, H. and Berteussen, K. A.
https://doi.org/10.21348/p.1972.0005
ARRAY STATIONS AS A TOOL FOR MICROSEISMIC RESEARCH
Bungum, H.
https://doi.org/10.21348/p.1972.0003
DATA CENTER NORSAR Research and Development
Husebye, E. S.
https://doi.org/10.21348/p.1972.0011
EVENT DETECTION AND LOCATION CAPABILITIES AT NORSAR
Bungum, H.
https://doi.org/10.21348/p.1972.0004
EVENT DETECTION PROBLEMS USING A PARTIALLY COHERENT SEISMIC
ARRAY
Ringdal, F., Husebye, E. S. and Dahle, A.
https://doi.org/10.21348/p.1972.0016
INTRODUCTION
TO NORSAR SP ANALOG STATION
Steinert, O.
https://doi.org/10.21348/p.1972.0017
NORSAR
beretning for perioden 1. 7. 1970 -- 30. 6. 1972
Bungum, H.
https://doi.org/10.21348/p.1972.0002
ONE ARRAY AND TWO ARRAY LOCATION CAPABILITIES
Gjoeystdal, H., Husebye, E. S. and Rieber-Mohn, D.
https://doi.org/10.21348/p.1972.0007
ON-LINE EVENT DETECTION USING A GLOBAL SEISMOLOGICAL
NETWORK
Husebye, E. S., Ringdal, F. and Fyen, J.
https://doi.org/10.21348/p.1972.0012
Predicted and Observed Seismic Event Detectability of the
NORSAR Array
Berteussen, K. A. and Husebye, E. S.
https://doi.org/10.21348/p.1972.0001
PROGRESS REPORT NORSAR PHASE 3 1st Quarter 1972
Husebye, E. S.
https://doi.org/10.21348/p.1972.0008
PROGRESS REPORT NORSAR PHASE 3 2nd Quarter 1972
Husebye, E. S.
https://doi.org/10.21348/p.1972.0009
PROGRESS REPORT NORSAR PHASE 3 3rd Quarter 1972
Husebye, E. S.
https://doi.org/10.21348/p.1972.0010
SYSTEM OPERATION REPORT 1 January -- 30 June 1971
NORSAR
https://doi.org/10.21348/p.1972.0014
TECHNICAL REPORT Field Maintenance Report 1 January -- 30
September 1971
NORSAR
https://doi.org/10.21348/p.1972.0015
TECHNICAL REPORT Field Maintenance Report 1 July -- 31
December 1970
NORSAR
https://doi.org/10.21348/p.1972.0013
1973
ARRAY MONITORING AND FIELD MAINTENANCE REPORT 1 July -- 31
December 1972
Steinert, O. and Nilsen, A.
https://doi.org/10.21348/p.1973.0002
NORSAR Research and Development (1 July 1972 -- 30 June
1973)
Husebye, E. S.
https://doi.org/10.21348/p.1973.0006
PROGRESS REPORT NORSAR PHASE 3 2nd Quarter 1973
Husebye, E. S.
https://doi.org/10.21348/p.1973.0005
PROGRESS REPORT NORSAR PHASE 3 4th Quarter 1972
Husebye, E. S.
https://doi.org/10.21348/p.1973.0003
PROGRESS REPORT NORSAR PHASE 3
Husebye, E. S.
https://doi.org/10.21348/p.1973.0004
REGIONS OF SEISMIC WAVE SCATTERING IN THE EARTH'S MANTLE
AND PRECURSORS TO PKP
Doornbos, D. and Vlaar, N. J.
https://doi.org/10.21348/p.1973.0001
SYSTEM OPERATION REPORT 1 January -- 30 June 1973
Tveitane, P.
https://doi.org/10.21348/p.1973.0010
SYSTEM OPERATIONS REPORT 1 January -- 30 June 1972
NORSAR
https://doi.org/10.21348/p.1973.0008
SYSTEM OPERATIONS REPORT 1 July -- 31 December 1971
NORSAR
https://doi.org/10.21348/p.1973.0007
SYSTEM OPERATIONS REPORT 1 July -- 31 December 1972
NORSAR
https://doi.org/10.21348/p.1973.0009
1974
A CHERNOV MEDIUM ANALYSIS AT NORSAR
Capon, J. and Berteussen, K. A.
https://doi.org/10.21348/p.1974.0020
A CHERNOV RANDOM MEDIUM MODEL
Berteussen, K. A., Christoffersson, A., Husebye, E. S. and Dahle, A.
https://doi.org/10.21348/p.1974.0003
A KIRNOS SEISMOGRAPH IN THE NORSAR SEISMIC ARRAY
Dahle, A.
https://doi.org/10.21348/p.1974.0024
A NEW QUANTITATIVE MEASUREMENT OF SEISMICITY
Purcaru, G.
https://doi.org/10.21348/p.1974.0039
ANALYSIS OF CODA AND MULTIPATH PROPAGATION OF RAYLEIGH
WAVES AT NORSAR
Bungum, H. and Capon, J.
https://doi.org/10.21348/p.1974.0012
ARRAY MONITORING AND FIELD MAINTENANCE
NORSAR
https://doi.org/10.21348/p.1974.0036
ARRAY MONITORING AND FIELD MAINTENANCE
Steinert, O. and Nilsen, A. K.
https://doi.org/10.21348/p.1974.0047
CODA CONTENTS AND MULTIPATHING OF RAYLEIGH WAVES AT NORSAR
Bungum, H. and Capon, J.
https://doi.org/10.21348/p.1974.0011
DETECTION PROCESSOR OPERATION
Rieber-Mohn, D. and Bungum, H.
https://doi.org/10.21348/p.1974.0041
DETECTION PROCESSOR OPERATION
Rieber-Mohn, D.
https://doi.org/10.21348/p.1974.0040
DIURNAL VARIATION OF SEISMIC NOISE AND ITS EFFECT ON
DETECTABILITY
Bungum, H. and Ringdal, F.
https://doi.org/10.21348/p.1974.0018
ESTIMATION OF SIGNALS IN MULTIPLE NOISE A UNIFIED APPROACH
Christoffersson, A. and Jonsson, B.
https://doi.org/10.21348/p.1974.0023
ESTIMATION OF SIGNALS IN MULTIPLE NOISE A UNIFIED APPROACH
Christoffersson, A. and Jansson, B.
https://doi.org/10.21348/p.1974.0021
ESTIMATION OF SIGNALS IN MULTIPLE NOISE A UNIFIED APPROACH
Christoffersson, A. and Johansson, B.
https://doi.org/10.21348/p.1974.0022
EVENT DETECTION AND LOCATION CAPABILITIES AT NORSAR
Bungum, H. and Husebye, E.
https://doi.org/10.21348/p.1974.0013
EVENT
PROCESSOR (EP) OPERATION
Bungum, H., Rieber-Mohn, D. and Engebretsen, P.
https://doi.org/10.21348/p.1974.0017
EVENT PROCESSOR OPERATION
Rieber-Mohn, D. and Bungum, H.
https://doi.org/10.21348/p.1974.0042
EXPERIMENTAL ANALOG STATIONS AT NORSAR
Bungum, H. and Nilsen, A. K.
https://doi.org/10.21348/p.1974.0015
EXPERIMENTAL ANALOG STATIONS AT NORSAR
Bungum, H., Nilsen, A. K. and Steinert, O.
https://doi.org/10.21348/p.1974.0014
FALSE
ALARM AND NOISE STABILITY AT NORSAR
Steinert, O., Husebye, E. S. and Gjoeystdal, H.
https://doi.org/10.21348/p.1974.0046
INSTALLATION AND CALIBRATION OF KIRNOS INSTRUMENTATION
Petterse, R. and Larsen, P. W.
https://doi.org/10.21348/p.1974.0037
INVESTIGATIONS OF POSSIBLE BIAS IN mb MAGNITUDE
MEASUREMENTS
Husebye, E. S., Dahle, A. and Berteussen, K. A.
https://doi.org/10.21348/p.1974.0032
LONG PERIOD P FROM NOVAYA ZEMLYA EXPLOSIONS
King, D. W. and Berteussen, K. A.
https://doi.org/10.21348/p.1974.0033
mb:Ms AT NORSAR
Bungum, H. and Noponen, I.
https://doi.org/10.21348/p.1974.0016
MECHANISM STUDY OF NORTH ATLANTIC EARTHQUAKES
Aki, K., Husebye, E. S. and Bungum, H.
https://doi.org/10.21348/p.1974.0002
MELDING
FOR PERIODEN 1. 7. 1972 -- 30. 6. 1974
Bungum, H.
https://doi.org/10.21348/p.1974.0008
MULTIPATHING AND GROUP VELOCITY
Bungum, H.
https://doi.org/10.21348/p.1974.0010
NORSAR DATA PROCESSING CENTER (NDPC) OPERATION
Tveitane, P.
https://doi.org/10.21348/p.1974.0049
NORSAR DATA PROCESSING CENTER (NDPC) OPERATION
Tveitane, P.
https://doi.org/10.21348/p.1974.0050
NORSAR LOCATION CALIBRATIONS AND TIME DELAY CORRECTIONS
Berteussen, K. A.
https://doi.org/10.21348/p.1974.0007
P CODA STUDIES
King, D. W. and Husebye, E. S.
https://doi.org/10.21348/p.1974.0035
PRELIMINARY REPORT ON AND PROPOSAL FOR FUTURE FOCAL
MECHANISM STUDY OF NORTH ATLANTIC EARTHQUAKES -- BY THE SURFACE WAVE METHOD
Aki, K. and Husebye, E. S.
https://doi.org/10.21348/p.1974.0001
PRINCIPAL COMPONENT TECHNIQUES IN ANALYSIS OF SEISMIC WAVES
Husebye, E. S., Christoffersson, A. and Fraiser, C.
https://doi.org/10.21348/p.1974.0031
PROGRAMMING ACTIVITY
Rieber-Mohn, D., Rud, R. and Skribeland, S.
https://doi.org/10.21348/p.1974.0044
PROGRAMMING ACTIVITY
Rieber-Mohn, D., Rud, R., Fyen, J., Skribel, , S. and Berteussen, V.
https://doi.org/10.21348/p.1974.0043
P-WAVE AMPLITUDE VARIATIONS ACROSS NORSAR
Berteussen, K. A., Husebye, E. S. and Berteussen, V.
https://doi.org/10.21348/p.1974.0004
QUASI- AND SUPERCYCLICITY OF EARTHQUAKES AND TIME MAGNITUDE
GAPS IN EARTHQUAKE PREDICTION
Purcaru, G.
https://doi.org/10.21348/p.1974.0038
S WAVE STUDIES
King, D. W., Berteussen, K. A. and Husebye, E. S.
https://doi.org/10.21348/p.1974.0034
SCATTERING OF P WAVES AT NORSAR
Dahle, A., Berteussen, K. A., Husebye, E. S. and Christoffersson, A.
https://doi.org/10.21348/p.1974.0025
SCATTERING SOURCES IN THE DEEP MANTLE AND P'P' AND PKP
PRECURSOR WAVES
Haddon, R. A. W. and Husebye, E. S.
https://doi.org/10.21348/p.1974.0029
SEISMIC WAVE SCATTERING NEAR CAUSTICS AND PKKP PRECURSORS
Doornbos, D.
https://doi.org/10.21348/p.1974.0027
SEISMICITY OF THE GREENLAND AND NORWEGIAN SEAS
Husebye, E., Gjoeystdal, H. and Bungum, H.
https://doi.org/10.21348/p.1974.0030
SEMIANNUAL TECHNICAL REPORT NORSAR PHASE 3
Bungum, H.
https://doi.org/10.21348/p.1974.0009
SEMIANNUAL TECHNICAL REPORT NORSAR PHASE 3
Bungum, Hilmar
https://doi.org/10.21348/p.1974.0019
THE ANELASTICITY OF THE INNER CORE
Doornbos, D. J.
https://doi.org/10.21348/p.1974.0028
THE EFFECT OF THE SLOWNESS AND TRAVEL TIME ANOMALIES ON
ARRAY PERFORMANCE
Berteussen, K. A.
https://doi.org/10.21348/p.1974.0005
THE NORSAR ARPANET CONNECTION
Rieber-Mohn, D. and Tveitane, P.
https://doi.org/10.21348/p.1974.0045
THE NORSAR ARPANET CONNECTION
Tveitane, P. and Rieber-Mohn, D.
https://doi.org/10.21348/p.1974.0048
TRAVEL TIME ANOMALIES AND CRUSTAL STRUCTURE BENEATH NORSAR
Berteussen, K. A.
https://doi.org/10.21348/p.1974.0006
WAVE SCATTERING EFFECTS IN TRAVEL TIME AND AMPLITUDE
Dahle, A., Husebye, E. S., Christoffersson, A. and Berteussen, K. A.
https://doi.org/10.21348/p.1974.0026
1975
A KIRNOS SEISMOGRAPH IN THE NORSAR SEISMIC ARRAY
Dahle, A.
https://doi.org/10.21348/p.1975.0014
ARRAY MONITORING AND FIELD MAINTENANCE
Nilsen, A. K.
https://doi.org/10.21348/p.1975.0024
AUTOREGRESSIVE REPRESENTATION OF SEISMIC P-WAVE SIGNALS AND
SHORT-PERIOD DISCRIMINATION
Tjostheim, D.
https://doi.org/10.21348/p.1975.0030
DETECTION PROCESSOR OPERATION
Rieber-Mohn, D.
https://doi.org/10.21348/p.1975.0027
DETERMINATION OF THE THREE-DIMENSIONAL SEISMIC STRUCTURE OF
THE LITHOSPHERE
Aki, K., Christoffersson, A. and Husebye, E. S.
https://doi.org/10.21348/p.1975.0001
EARTHQUAKE ACTIVITY IN FENNOSCANDIA, 1497-1973
Husebye, E. S., Gjoeystdal, H. and Bungum, H.
https://doi.org/10.21348/p.1975.0018
ESTIMATION OF SIGNALS IN MULTIPLE NOISE A UNIFIED APPROACH
Christoffersson, A. and Jansson, B.
https://doi.org/10.21348/p.1975.0012
EVENT PROCESSOR OPERATION
NORSAR
https://doi.org/10.21348/p.1975.0025
FINAL TECHNICAL REPORT NORSAR PHASE 3
Berteussen, K. A.
https://doi.org/10.21348/p.1975.0005
FURTHER
mb:Ms STUDIES AT NORSAR
Bungum, H.
https://doi.org/10.21348/p.1975.0007
HIGHER MODE SURFACE WAVES
King, D. W. and Crampin, S.
https://doi.org/10.21348/p.1975.0020
IMPLICATIONS OF CRUSTAL SCATTERING ON SEISMIC PROFILING
King, D. W. and Berteussen, K. A.
https://doi.org/10.21348/p.1975.0019
IMPROVED IDENTIFICATION USING COMBINED CRITERIA
Bungum, H. and Tjostheim, D.
https://doi.org/10.21348/p.1975.0009
IN SITU STRESS MONITORING
Bungum, H., Aki, K. and Risbo, T.
https://doi.org/10.21348/p.1975.0008
NORSAR DATA PROCESSING CENTER (NDPC) OPERATION
NORSAR
https://doi.org/10.21348/p.1975.0026
ON THE ORIGIN OF SLOWNESS AND AZIMUTH ANOMALIES OF
TELESEISMIC SIGNALS
Berteussen, K. A.
https://doi.org/10.21348/p.1975.0002
PRECURSORS TO PP
King, D. W., Haddon, R. A. W. and Husebye, E. S.
https://doi.org/10.21348/p.1975.0021
PRELIMINARY RAYLEIGH WAVE STUDIES NORTH OF SCANDINAVIA
Calcagnile, G.
https://doi.org/10.21348/p.1975.0010
PROGRAMMING ACTIVITY
Rieber-Mohn, D.
https://doi.org/10.21348/p.1975.0028
REINSTALLATION OF NORSAR SP ANALOG STATION (NAS)
Larsen, P. W.
https://doi.org/10.21348/p.1975.0023
Seismic modelling of an anisotropic boundary layer
Doornbos, D.
https://doi.org/10.21348/p.1975.0016
SIGNAL-NOISE
CLASSIFICATION
Fyen, J.
https://doi.org/10.21348/p.1975.0017
SOME AUTOREGRESSIVE MODELS FOR SHORT-PERIOD SEISMIC NOISE
Tjostheim, D.
https://doi.org/10.21348/p.1975.0031
SOURCE-SPECTRAL SCALING AND CORNER FREQUENCIES
Brown, R. J.
https://doi.org/10.21348/p.1975.0006
STUDIES OF PRECURSORS
King, D. W., Husebye, E. S. and Haddon, R. A. W.
https://doi.org/10.21348/p.1975.0022
THE EFFECT OF ARRAY CONFIGURATION ON SLOWNESS AND AZIMUTH
ANOMALIES
Berteussen, K. A.
https://doi.org/10.21348/p.1975.0003
THE NORSAR ARPANET CONNECTION
Rieber-Mohn, D.
https://doi.org/10.21348/p.1975.0029
TIME AND AMPLITUDE FLUCTUATIONS OF TELESEISMIC P-SIGNALS AT
NORSAR IN VIEW OF WAVE SCATTERING THEORY
Dahle, A.
https://doi.org/10.21348/p.1975.0013
TIME AND AMPLITUDE FLUCTUATIONS OF TELESEISMIC P-SIGNALS AT
NORSAR IN VIEW OF WAVE SCATTERING THEORY
Dahle, A.
https://doi.org/10.21348/p.1975.0015
UPPER MANTLE P-WAVE VELOCITIES
Calcagnile, G. and King, D. W.
https://doi.org/10.21348/p.1975.0011
WAVE SCATTERING THEORY IN ANALYSIS OF P-WAVE ANOMALIES AT
NORSAR AND LASA
Berteussen, K. A., Christoffersson, A., Husebye, E. S. and Dahle, A.
https://doi.org/10.21348/p.1975.0004
1976
A Pattern Recognition Approach to Seismic Discrimination
Tjostheim, D.
https://doi.org/10.21348/p.1976.0028
AMPLITUDE PATTERN EFFECTS ON NORSAR P-WAVE DETECTABILITY
Berteussen, A. K. and Husebye, E. S.
https://doi.org/10.21348/p.1976.0002
An Analysis of Rayleigh Waves from Novaya-Zemlya Explosions
Levshin, A. L. and Berteussen, K. A.
https://doi.org/10.21348/p.1976.0023
An Improved Discriminant using Spectral Estimates for
Surface Waves
Tjostheim, D. and Husebye, E. S.
https://doi.org/10.21348/p.1976.0029
Determination of the 3-dimensional Seismic Structure of the
Lithosphere under Montana LASA and under the USGS Central California Seismic
Array
Aki, K., Christoffersson, A. and Husebye, E. S.
https://doi.org/10.21348/p.1976.0001
Direct Measurements of Crustal P-velocities in the NORSAR
Area
Berteussen, K. A.
https://doi.org/10.21348/p.1976.0003
Event Detectability of Seismograph Stations in Fennoscandia
Pirhonen, S., Ringdal, F. and Berteussen, K. A.
https://doi.org/10.21348/p.1976.0024
FINAL REPORT NORSAR PHASE 3
Berteussen, K. A.
https://doi.org/10.21348/p.1976.0006
Inversion of Large Aperture Array Travel Time Data for
Mapping of Seismic Anomalies in the Lithosphere Asthenosphere
Husebye, E. S., Christoffersson, A. and Baer, M.
https://doi.org/10.21348/p.1976.0019
Lateral Variation in the Structure of the Upper Mantle
beneath Eurasia
England, P., King, D. W. and Worthington, M.
https://doi.org/10.21348/p.1976.0015
Long Period P-Wave Spectra as a Tool for Studies of Local
Structure
Berteussen, K. A.
https://doi.org/10.21348/p.1976.0007
Noise level variation at NORSAR and its effect on
detectability
Ringdal, F. and Bungum, H.
https://doi.org/10.21348/p.1976.0026
NORSAR
beretning for perioden 1. 7. 1974 -- 30. 6. 1976
Bungum, H.
https://doi.org/10.21348/p.1976.0011
NORSAR Operational Capabilities
Berteussen, K. A. and Bungum, H.
https://doi.org/10.21348/p.1976.0008
On the Ms-mb Relationship of Earthquakes
Ringdal, F. and Turnbull, L. S.
https://doi.org/10.21348/p.1976.0027
Origins of Precursors to P'P'
Haddon, R. A. W., Husebye, E. S. and King, D. W.
https://doi.org/10.21348/p.1976.0017
Precise Monitoring of Seismic Velocities
Bungum, H., Risbo, T. and Hjortenberg, E.
https://doi.org/10.21348/p.1976.0013
P-wave Velocities in the Upper Mantle beneath Fennoscandia
and Western Russia
King, D. W. and Calganile, G.
https://doi.org/10.21348/p.1976.0021
RE-EVALUATION OF THE NORSAR DETECTION AND LOCATION
CAPABILITIES
Berteussen, K. A., Bungum, H. and Ringdal, F.
https://doi.org/10.21348/p.1976.0009
ScS Precursor Waves
Brown, J. S., Bungum, H. and Husebye, E. S.
https://doi.org/10.21348/p.1976.0010
Seismic risk analysis for a nuclear power plant at Forsmark,
Sweden
Husebye, E. S. and Ringdal, F.
https://doi.org/10.21348/p.1976.0020
Seismic Velocity Variations and Solid Earth Tides
Bungum, H., Risbo, T. and Hjortenberg, E.
https://doi.org/10.21348/p.1976.0014
Seismicity of the Norwegian Sea: The Jan Mayen Fracture
Zone
Bungum, H. and Husebye, E. S.
https://doi.org/10.21348/p.1976.0012
SEMIANNUAL TECHNICAL REPORT NORSAR PHASE 3
Berteussen, K. A.
https://doi.org/10.21348/p.1976.0004
SEMIANNUAL TECHNICAL SUMMARY
Berteussen, K. A.
https://doi.org/10.21348/p.1976.0005
SPECTRAL PROPERTIES AND SOURCE AREAS OF STORM MICROSEISMS
AT NORSAR
Korhonen, H. and Pirhonen, S. E.
https://doi.org/10.21348/p.1976.0022
The Seismicity of Fennoscandia
Husebye, E. S. and Bungum, H.
https://doi.org/10.21348/p.1976.0018
Variance of Teleseismic P-wave Amplitudes
Ringdal, F.
https://doi.org/10.21348/p.1976.0025
Weighted Beamforming using Non-negative Weights
Fyen, J. and Christoffersson, A.
https://doi.org/10.21348/p.1976.0016
1977
A Case Study of Plates in Collision, the Lithosphere in the
Hindu-Kush and Pamir Region
Husebye, E. S., England, , P. C., Lukk, A. A. and Vinnik, L. P.
https://doi.org/10.21348/p.1977.0011
A Criterion for Determining the Order of an AR Model
Sandvin, O. A. and Tjostheim, D.
https://doi.org/10.21348/p.1977.0016
A Measure of Association for Spatial Variables
Tjostheim, D.
https://doi.org/10.21348/p.1977.0022
A New Method of Spectral Estimation for Spatial Data
Tjostheim, D.
https://doi.org/10.21348/p.1977.0020
A New Method of Spectral Estimation for Spatial Data. Part
II
Tjostheim, D.
https://doi.org/10.21348/p.1977.0023
A Pattern Recognition Approach to Seismic Discrimination. Part
II: Classification
Tjostheim, D.
https://doi.org/10.21348/p.1977.0019
Autoregressive Modelling of Seismic Storms
Sandvin, O. A. and Tjostheim, D.
https://doi.org/10.21348/p.1977.0015
Detection of Waves Converted from P to SV in the Mantle
Vinnik, L. P.
https://doi.org/10.21348/p.1977.0024
Estimating the Autocorrelation Function of Spatio-Temporal
variables
Tjostheim, D.
https://doi.org/10.21348/p.1977.0021
FINAL TECHNICAL SUMMARY
Gjoeystdal, H.
https://doi.org/10.21348/p.1977.0008
Interference of Surface Waves
Bungum, H. and Levshin, A.
https://doi.org/10.21348/p.1977.0006
Lateral P-velocity Distribution in the Upper Mantle Derived
from NORSAR Data
England, P. C., Kennett, B. L. N. and Worthington, M.
https://doi.org/10.21348/p.1977.0007
Long Period Noise Level variations at NORSAR
Ringdal, F.
https://doi.org/10.21348/p.1977.0013
Modelling of P-wave Amplitude Anomalies in Terms of
Heterogeneities in the Lithosphere
Haddon, R. A. W. and Husebye, E. S.
https://doi.org/10.21348/p.1977.0009
NORSAR Moho Depths from Spectral Ratio Analysis of Long
Period P-waves
Berteussen, K. A.
https://doi.org/10.21348/p.1977.0001
P-wave Amplitude Observations Across NORSAR --
Observational and Theoretical Results
Haddon, R. A. W. and Husebye, E. S.
https://doi.org/10.21348/p.1977.0010
P-wave Detectability Study of Existing World-Wide
Seismograph Stations
Ringdal, F., Husebye, E. S. and Fyen, J.
https://doi.org/10.21348/p.1977.0014
P-wave Travel Time Studies using a Continental Array
Husebye, E. S. and Ringdal, F.
https://doi.org/10.21348/p.1977.0012
Seismicity and Crustal Structure in the Svalbard Area
Bungum, H., Husebye, E. S. and Berteussen, K. A.
https://doi.org/10.21348/p.1977.0005
SEMIANNUAL TECHNICAL SUMMARY
Bungum, H.
https://doi.org/10.21348/p.1977.0002
Short-period Discrimination Using Multivariate Autoregressive
Representation of P-waves
Sandvin, O. A. and Tjosthein, D.
https://doi.org/10.21348/p.1977.0017
STIEGLER'S GORGE SEISMIC NETWORK
Bungum, H.
https://doi.org/10.21348/p.1977.0004
The Use of Converted Phases to Infer the Depth of the
Lithosphere-Asthenosphere Boundary beneath the Baltic Shield
Snoke, J. A., Sacks, I. S. and Husebye, E. S.
https://doi.org/10.21348/p.1977.0018
Two New Earthquake Focal Mechanism Solutions
Bungum, H.
https://doi.org/10.21348/p.1977.0003
1978
A GENERAL COMPUTER ALGORITHM FOR CALCULATING ZERO-VALUE
CONTOURS OF A BIVARIATE SCALAR FUNCTION, WITH SPECIAL APPLICATION TO SEISMIC
RAY-TRACING IN COMPLEX 3-DIMENSIONAL MODELS
Gjoeystdal, H.
https://doi.org/10.21348/p.1978.0017
A Maximum Likelihood Procedure for Local Event Location
Based on Observed S-P Time Differences at Two or More Stations
Gjoeystdal, H.
https://doi.org/10.21348/p.1978.0016
COMPUTATION OF SEISMIC RAY PATHS BETWEEN GIVEN SOURCE AND
RECEIVER LINE IN A COMPLEX 3-D MODEL
Gjoeystdal, H.
https://doi.org/10.21348/p.1978.0018
Description of and Preliminary Results from a Seismic
Network for Microearthquake Studies in Tanzania
Bungum, H. and Fyen, J.
https://doi.org/10.21348/p.1978.0003
Do Geological Surface Features Have a Counterpart in the
Deeper Part of the Lithosphere
Christoffersson, A. and Husebye, E. S.
https://doi.org/10.21348/p.1978.0011
DOCUMENTATION OF THE NCP TASK
Rieber-Mohn, D.
https://doi.org/10.21348/p.1978.0026
Evaluation of the Current NORSAR Detection Capabilities
Bungum, H. and Ringdal, F.
https://doi.org/10.21348/p.1978.0008
Evaluation of the Current NORSAR Location Capabilities
Bungum, H.
https://doi.org/10.21348/p.1978.0002
FINAL TECHNICAL SUMMARY
Rieber-Mohn, D.
https://doi.org/10.21348/p.1978.0027
General Purpose Program for Seismic Discrimination
Sandvin, O. A.
https://doi.org/10.21348/p.1978.0031
Inversion of Travel Time Data
Husebye, E. S. and Christoffersson, A.
https://doi.org/10.21348/p.1978.0020
Lithospheric Thicknesses in the General NORSAR Siting Area
Sacks, I. S., Husebye, E. S. and Snoke, J. A.
https://doi.org/10.21348/p.1978.0030
Macroseismic Data Collection Using Newspaper Ads
Bungum, H. and Husebye, E. S.
https://doi.org/10.21348/p.1978.0006
Magnitude Studies
Christofferson, A., Ringdal, F., Bjorck, C. and Husebye, E. S.
https://doi.org/10.21348/p.1978.0009
Microearthquake Surveillance of Svalbard
Bungum, H., Gjoeystdal, H., Hokland, B. K. and Kristoffersen, Y.
https://doi.org/10.21348/p.1978.0005
Near-Field Wave Propagation Problems
Fyen, J. and Husebye, E. S.
https://doi.org/10.21348/p.1978.0013
Precisely Located Earthquakes in the Vicinity of NORSAR
Bungum, H.
https://doi.org/10.21348/p.1978.0001
SCATTERING OF SEISMIC BODY WAVES BY SMALL RANDOM
INHOMOGENEITIES IN THE EARTH
Haddon, R. A. W.
https://doi.org/10.21348/p.1978.0019
Seismic Event Discrimination Based on Near-Field
Observations
Fyen, J., Husebye, E. S. and Ringdal, F.
https://doi.org/10.21348/p.1978.0014
Seismicity of East Africa
Ringdal, F. and Bungum, H.
https://doi.org/10.21348/p.1978.0028
SEISMICITY OF THE SVALBARD REGION: A PRELIMINARY REPORT ON
THE MICROEARTHQUAKE ACTIVITY
Bungum, H., Gjoeystdal, H., Hokl, , B. and Kristoffersen, Y.
https://doi.org/10.21348/p.1978.0004
SEMIANNUAL TECHNICAL SUMMARY
Gjoeystdal, H.
https://doi.org/10.21348/p.1978.0015
Short Period P-wave Amplitude Variability
Husebye, E. S. and Haddon, R. A. W.
https://doi.org/10.21348/p.1978.0021
SITE SELECTION FOR INTERMEDIATE STORAGE OF NUCLEAR WASTES
IN SWEDEN SEISMIC CONSIDERATIONS
Husebye, E. S. and Ringdal, F.
https://doi.org/10.21348/p.1978.0023
STATISTICAL MODELS FOR SEISMIC MAGNITUDE
Christoffersson, A.
https://doi.org/10.21348/p.1978.0010
Statistical Models for Seismic Magnitude
Christoffersson, A., Ringdal, F. and Husebye, E. S.
https://doi.org/10.21348/p.1978.0012
Teleseismic Detectability of the Svalbard Microearthquake
Network
Ringdal, F., Bungum, H. and Hokland, B. K.
https://doi.org/10.21348/p.1978.0029
THE INTERACTIVE NORSAR BULLETIN EDITING SYSTEM USER GUIDE
AND DOCUMENTATION
Rieber-Mohn, D.
https://doi.org/10.21348/p.1978.0024
The Seismicity of Svalbard
Bungum, H., Kristoffersen, Y. and Hokland, B. K.
https://doi.org/10.21348/p.1978.0007
THE USE OF ARPANET FOR TRANSMISSION OF REAL TIME SEISMIC
DATA
Rieber-Mohn, D.
https://doi.org/10.21348/p.1978.0025
Work of the Seismological Expert Group Established by the
United Nations
Husebye, E. S. and Ringdal, F.
https://doi.org/10.21348/p.1978.0022
1979
A Digital Microearthquake Network in Southern Norway
Bungum, H., Larsen, P. W. and Ringdal, F.
https://doi.org/10.21348/p.1979.0004
An Earthquake Sequence in Meloey, Northern Norway -- A
Unique Intraplate Phenomenon
Bungum, H., Hokland, B. K., Husebye, E. S. and Ringdal, F.
https://doi.org/10.21348/p.1979.0003
An Experimental Small Subarray within the NORSAR Array
Bungum, H., Mykkeltveit, S. and Sandvin, O. A.
https://doi.org/10.21348/p.1979.0005
Analysis of Global P-wave Attenuation Characteristics using
ISC Data Files
Ringdal, F. and Fyen, J.
https://doi.org/10.21348/p.1979.0015
Classification of Regional Events
Sandvin, O. A.
https://doi.org/10.21348/p.1979.0016
Crustal Thicknesses of Fennoscandia
Pirhonen, S., Bungum, H. and Husebye, E. S.
https://doi.org/10.21348/p.1979.0014
Fennoscandian Seismicity 1954-1978: Hypocentral
Distribution and Focal Mechanisms
Bungum, H. and Fyen, J.
https://doi.org/10.21348/p.1979.0001
Lg, Li and Sn Propagation Characteristics Across Eurasia
Husebye, E. S. and Mykkeltveit, S.
https://doi.org/10.21348/p.1979.0009
Microearthquake Results from Tanzania
Bungum, H. and Hokland, B. K.
https://doi.org/10.21348/p.1979.0002
NORSAR -- NORWEGIAN SEISMIC ARRAY
NORSAR
https://doi.org/10.21348/p.1979.0013
NORSAR
beretning for perioden 1. 7. 1976 -- 31. 12. 1979
NORSAR
https://doi.org/10.21348/p.1979.0012
NORSAR Short Period Recording of Explosions during the
'Fennoscandia Long Range Profile 1979' ('Fennolora') Seismic Experiment
Mykkeltveit, S.
https://doi.org/10.21348/p.1979.0010
P and Lg Wave Attenuation within 15 Degrees in Selected
Frequency Bands in the 1-5 Hz Range using NORSAR Short Period Records
Mykkeltveit, S. and Ringdal, F.
https://doi.org/10.21348/p.1979.0011
SEISMIC METHODS IN METAMORPHIC ROCK
Gjoeystdal, H.
https://doi.org/10.21348/p.1979.0008
SEMIANNUAL TECHNICAL SUMMARY
Gjoeystdal, H.
https://doi.org/10.21348/p.1979.0006
SEMIANNUAL TECHNICAL SUMMARY
Gjoeystdal, H.
https://doi.org/10.21348/p.1979.0007
1980
A microearthquake survey of the Svalbard region. Final
Report, Phase I
Bungum, H. and Kristoffersen, Y.
https://doi.org/10.21348/p.1980.0001
A New Refraction Seismic Profile in the North Sea/Southern
Norway
Mykkeltveit, S.
https://doi.org/10.21348/p.1980.0007
An Experimental Small Subarray within the NORSAR array:
Crustal Phase Velocities and Azimuths from Local and Regional Events
Mykkeltveit, S., Ringdal, F. and Bungum, H.
https://doi.org/10.21348/p.1980.0010
An Experimental Small Subarray within the NORSAR Array:
Location of Local and Regional Events
Ringdal, F. and Mykkeltveit, S.
https://doi.org/10.21348/p.1980.0013
Automated Arrival Time Determination for Local and Regional
P and S Waves
Bungum, H.
https://doi.org/10.21348/p.1980.0002
Earthquake Spectrum Scaling Law -- Source Parameters for
the Meloey Earthquakes
Bungum, H., Vaage, S. and Husebye, E. S.
https://doi.org/10.21348/p.1980.0004
Further Development of the NORESS Small-Aperture Array
Mykkeltveit, S. and Ringdal, F.
https://doi.org/10.21348/p.1980.0009
Mapping of Upper Mantle Heterogeneities
Hovland, J., Gubbins, D. and Husebye, E. S.
https://doi.org/10.21348/p.1980.0006
SEMIANNUAL TECHNICAL SUMMARY
Nilsen, A. K.
https://doi.org/10.21348/p.1980.0011
SEMIANNUAL TECHNICAL SUMMARY
Nilsen, A. K.
https://doi.org/10.21348/p.1980.0012
Structural Complexities in Ancient Mountain Ranges
Mykkeltveit, S. and Husebye, E. S.
https://doi.org/10.21348/p.1980.0008
The Effect of a Second-Order Velocity Discontinuity on
Elastic Waves Near their Turning Point
Doornbos, D.
https://doi.org/10.21348/p.1980.0005
The Seismicity of the Stiegler's Gorge Area, Tanzania
Bungum, H.
https://doi.org/10.21348/p.1980.0003
1981
3-D MAPPING OF THE ICELAND HOT SPOT
Tryggvason, K.
https://doi.org/10.21348/p.1981.0023
3-D seismic mapping of the Iceland hot spot
Tryggvason, K. and Husebye, E. S.
https://doi.org/10.21348/p.1981.0024
Automatic Determination of Arrival Time, Amplitude and
Period for Teleseismic Events
Bungum, H.
https://doi.org/10.21348/p.1981.0002
Concentrated Earthquake Zones in Svalbard
Bungum, H., Mitchell, B. J. and Kristoffersen, T.
https://doi.org/10.21348/p.1981.0003
Constrained inversion for sources of finite extent
Doornbos, D. J.
https://doi.org/10.21348/p.1981.0005
Dynamic ray-tracing in complex three-dimensional geological
models
Reinhardsen, J. E.
https://doi.org/10.21348/p.1981.0019
Dynamic ray-tracing in complex three-dimensional models
Gjoeystdal, H. and Reinhardsen, J. E.
https://doi.org/10.21348/p.1981.0006
High resolution group velocity analysis AR-method
Asudeh, I.
https://doi.org/10.21348/p.1981.0001
Investigation of signal focusing effects at NORSAR for
events near the Caspian Sea
Ringdal, F. and Larsen, P. W.
https://doi.org/10.21348/p.1981.0021
Lg Wave Propagation in Eurasia
Mykkeltveit, S. and Husebye, E. S.
https://doi.org/10.21348/p.1981.0014
Lithospheric Studies Based on the Principles of Holography
Husebye, E. S. and Troitskiy, P.
https://doi.org/10.21348/p.1981.0011
Location of Regional Events using Travel Time Differentials
between P Arrival Branches
Ringdal, F.
https://doi.org/10.21348/p.1981.0020
Mantel heterogeneities beneath Fennoscandia
Husebye, E. S. and Hovland, J.
https://doi.org/10.21348/p.1981.0010
Microearthquake Monitoring of the Nansen Ridge during the
FRAM I Experiment
Kristoffersen, Y., Husebye, E. S. and Bungum, H.
https://doi.org/10.21348/p.1981.0012
NORESS
Data Analysis
Mykkeltveit, S., Husebye, E. S., Bungum, H. and Aastebol, K.
https://doi.org/10.21348/p.1981.0015
QUADRATIC VERSUS LINEAR ENVELOPE BEAMFORMING FOR SEISMIC
EVENT DETECTION
Nysaeter, A.
https://doi.org/10.21348/p.1981.0018
Seismic Moment Tensors and Kinematic Source Parameters
Doornbos, D. J.
https://doi.org/10.21348/p.1981.0004
SEMIANNUAL TECHNICAL SUMMARY
Nilsen, A. K.
https://doi.org/10.21348/p.1981.0016
SEMIANNUAL TECHNICAL SUMMARY
Torstveit, J.
https://doi.org/10.21348/p.1981.0022
Signal and noise correlations and seismic array configuration
optimalization
Mykkeltveit, S., Aastebol, K., Doornbos, D. and Husebye, E. S.
https://doi.org/10.21348/p.1981.0013
Signal detection using P-wave envelope representation
Nysaeter, A.
https://doi.org/10.21348/p.1981.0017
Three-Dimensional Seismic Velocity Image of the Upper
Mantle beneath Southeastern Europe
Hovland, J. and Husebye, E. S.
https://doi.org/10.21348/p.1981.0009
TRAVEL TIME AND WAVEFRONT CURVATURE CALCULATIONS IN
INHOMOGENEOUS LAYERED MEDIA WITH CURVED INTERFACES
Gjoeystdal, H., Reinhardsen, J. E. and Ursin, B.
https://doi.org/10.21348/p.1981.0007
Upper mantle heterogeneities beneath Eastern Europe
Hovland, J. and Husebye, E.
https://doi.org/10.21348/p.1981.0008
1982
1982
NORSAR beretning for perioden 1. 1. 1980
-- 31. 12. 1982
NORSAR
https://doi.org/10.21348/p.1982.0013
A North Sea -- Southern Norway seismic crustal profile
Introduction
Mykkeltveit, S., Husebye, E. S., Cassell, B. and Kanestroem, R.
https://doi.org/10.21348/p.1982.0012
A processing package for on-line analysis of data from
small aperture arrays
Mykkeltveit, S., Bungum, H. and Ringdal, F.
https://doi.org/10.21348/p.1982.0011
EARTHQUAKE HAZARD OFFSHORE NORWAY -- A study for the NTNF
''Safety Offshore'' Committee
Ringdal, F., Husebye, E. S., Bungum, H., Mykkeltveit, S. and Sandvin, O. A.
https://doi.org/10.21348/p.1982.0015
Fennoscandian
noise survey
Bungum, H.
https://doi.org/10.21348/p.1982.0004
NORESS noise and signal characteristics
Bungum, H.
https://doi.org/10.21348/p.1982.0002
On-line event detection and location based on NORESS data
Mykkeltveit, S. and Bungum, H.
https://doi.org/10.21348/p.1982.0010
P-wave
coda amplitudes at NORSAR for Semipalatinsk events
Ringdal, F.
https://doi.org/10.21348/p.1982.0014
Seismic array configuration optimization
Mykkeltveit, S., Aastebol, K., Doornbos, D. J. and Husebye, E. S.
https://doi.org/10.21348/p.1982.0009
Seismic energy and stress drop from moment tensor analysis
Doornbos, D.
https://doi.org/10.21348/p.1982.0005
Seismic source spectra and moment tensors
Doornbos, D. J.
https://doi.org/10.21348/p.1982.0006
SEMIANNUAL TECHNICAL SUMMARY
Torstveit, J.
https://doi.org/10.21348/p.1982.0016
STIEGLER'S GORGE POWER PROJECT SEISMIC RISK ANALYSIS, PHASE
II
Bungum, H. and Ringdal, F.
https://doi.org/10.21348/p.1982.0003
The Global Digital Seismograph Network software package
Asudeh, I.
https://doi.org/10.21348/p.1982.0001
Upper mantle heterogeneities beneath Easter Europe
Hovland, J. and Husebye, E. S.
https://doi.org/10.21348/p.1982.0007
Upper mantle seismic heterogeneities beneath Fennoscandia
Husebye, E. S. and Hovland, J.
https://doi.org/10.21348/p.1982.0008
1983
A new regional array in Norway: Design work
Mykkeltveit, S.
https://doi.org/10.21348/p.1983.0009
Example of a seismic absorption band at high frequencies
Doornbos, D.
https://doi.org/10.21348/p.1983.0004
Further RONAPP developments
Bungum, H. and Mykkeltveit, S.
https://doi.org/10.21348/p.1983.0003
Magnitudes from P coda and Lg using NORSAR data
Ringdal, F.
https://doi.org/10.21348/p.1983.0012
Power spectral bias sources and quantization levels
Bungum, H.
https://doi.org/10.21348/p.1983.0002
Seismic noise at high frequencies
Bungum, H.
https://doi.org/10.21348/p.1983.0001
SEMIANNUAL TECHNICAL SUMMARY
Tronrud, L.
https://doi.org/10.21348/p.1983.0013
SEMIANNUAL TECHNICAL SUMMARY
Tronrud, L.
https://doi.org/10.21348/p.1983.0014
SEMIANNUAL TECHNICAL SUMMARY
Tronrud, L.
https://doi.org/10.21348/p.1983.0015
Spectral bandwidth, pulse width and moments in source analysis
Doornbos, D. J.
https://doi.org/10.21348/p.1983.0007
The absorption band effect on long-period body waves
Doornbos, D.
https://doi.org/10.21348/p.1983.0005
The effect of aliasing on the NORSAR detector performance
Pettersen, O., Bungum, H. and Ringdal, F.
https://doi.org/10.21348/p.1983.0011
The new regional array: 1983 field experiments
Mykkeltveit, S. and Bungum, H.
https://doi.org/10.21348/p.1983.0010
The present seismic evidence for a boundary layer at the
base of the mantle
Doornbos, D.
https://doi.org/10.21348/p.1983.0006
Weighted beamforming in a real time environment
Husebye, E. S., Ingate, S. F. and Christofferson, A.
https://doi.org/10.21348/p.1983.0008
1984
A FLEXIBLE, USER-ORIENTED SYSTEM FOR 3D DYNAMIC RAY-TRACING
IN COMPLEX GEOLOGICAL STRUCTURES
Gjoeystdal, H., Reinhardsen, J. E. and Aastebol, K.
https://doi.org/10.21348/p.1984.0006
COMPUTER REPRESENTATION OF COMPLEX 3D GEOLOGICAL STRUCTURES
USING A NEW 'SOLID MODELLING' TECHNIQUE
Gjoeystdal, H., Reinhardsen, J. E. and Aastebol, K.
https://doi.org/10.21348/p.1984.0007
Fennoscandian seismicity, 1980-84
Bungum, H. and Hokland, B. K.
https://doi.org/10.21348/p.1984.0002
High-frequency P wave attenuation from Central Asia to
Norway
Bache, T. C. and Bungum, H.
https://doi.org/10.21348/p.1984.0001
NORESS Regional Array development
Mykkeltveit, S.
https://doi.org/10.21348/p.1984.0014
Observation and modelling of regional phases recorded at
NORSAR
Mykkeltveit, S. and Kennett, B. L. N.
https://doi.org/10.21348/p.1984.0015
On the determination of radiated seismic energy and related
source parameters
Doornbos, D. J.
https://doi.org/10.21348/p.1984.0005
Preliminary report on a method of dynamic ray tracing
Hanyga, A.
https://doi.org/10.21348/p.1984.0008
Regional arrays and optimum data processing schemes
Husebye, E. S., Ingate, S. F. and Christoffersson, A.
https://doi.org/10.21348/p.1984.0009
Report on an affordable, interactive arid mobile seismic
array installation
Husebye, E. S., Ingate, S. F., Thoresen, E. and Mathiesen, J. A.
https://doi.org/10.21348/p.1984.0010
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1984.0013
SEMIANNUAL TECHNICAL SUMMARY
Tronrud, L.
https://doi.org/10.21348/p.1984.0019
Some path effects and long-period station residuals in the
GDSN network
Doornbos, D.
https://doi.org/10.21348/p.1984.0004
Source parameter analysis, 8 March 1983 Stord earthquake
NORSAR
https://doi.org/10.21348/p.1984.0016
Source solutions from long-period waveform inversion
Doornbos, D.
https://doi.org/10.21348/p.1984.0003
Study of magnitudes, seismicity and earthquake
detectability using a global network
Ringdal, F.
https://doi.org/10.21348/p.1984.0017
Teleseismic detection at high frequencies using NORSAR data
Ringdal, F.
https://doi.org/10.21348/p.1984.0018
The New Regional Array: 1983 Vertical and Three-Component
Instrument Field Experiments
Ingate, S. F.
https://doi.org/10.21348/p.1984.0011
US ice-drift station FRAM IV: Preliminary analysis of
multichannel seismic refraction data
Ingate, S. F., Husebye E. S. and Kristoffersen, Y.
https://doi.org/10.21348/p.1984.0012
1985
3-component seismogram analysis
Christofferson, A., Husebye, E. S. and Ingate, S. F.
https://doi.org/10.21348/p.1985.0002
A new technique for 3-component seismogram analysis
Christoffersson, A., Husebye, E. S. and Ingate, S. F.
https://doi.org/10.21348/p.1985.0004
An application of long-period waveform inversion to shallow
sources under the Tibetan Plateau
Pettersen, O. and Doornbos, D.
https://doi.org/10.21348/p.1985.0019
Analysis of teleseismic P coda using NORSAR and NORESS
Dainty, A.
https://doi.org/10.21348/p.1985.0005
Attenuation of seismic energy from local events in southern
Norway
Kvamme, L. B. and Havskov, J.
https://doi.org/10.21348/p.1985.0014
AUTOMATIC GENERATION OF SOLID MODELS FROM 3D SEISMIC
INTERPRETATIONS
Aastebol, K. and Gjoeystdal, H.
https://doi.org/10.21348/p.1985.0001
Crustal structure in the NORSAR array siting area derived
from gravity observations
Husebye, E. S. and Wessel, P.
https://doi.org/10.21348/p.1985.0010
Epicenter location scenarios
Christoffersson, A., Gubbins, D. and Husebye, E. S.
https://doi.org/10.21348/p.1985.0003
Evaluation of NORESS real time processing performance: Case
study for 132 Western Norway/North Sea events
Mykkeltveit, S.
https://doi.org/10.21348/p.1985.0017
FINAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1985.0016
Initial results from NORESS detection processing
Ringdal, F.
https://doi.org/10.21348/p.1985.0021
Interactive analysis program for use with NORESS data
Harris, D. B. and Kvaerna, T.
https://doi.org/10.21348/p.1985.0009
NORESS regional event records -- wavefield decomposition
schemes
Egilson, T., Husebye, E. S. and Ruud, B.
https://doi.org/10.21348/p.1985.0008
NORESS-NORSAR processing system comparison
Ringdal, F.
https://doi.org/10.21348/p.1985.0022
Preliminary evaluation of the event detection and location
capability of the small-aperture NORESS array
Mykkeltveit, S., Harris, D. B. and Kvaerna, T.
https://doi.org/10.21348/p.1985.0018
Propagation characteristics of regional phases recorded at
NORSAR
Kvaerna, T. and Mykkeltveit, S.
https://doi.org/10.21348/p.1985.0012
P-wave coda -- scattering research
Dainty, A. and Husebye, E. S.
https://doi.org/10.21348/p.1985.0006
P-wave spectra from NORESS recordings
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1985.0013
Real time event detection using the small-aperture NORESS
Array
Ringdal, F.
https://doi.org/10.21348/p.1985.0020
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1985.0015
The calculation of ellipticity corrections
Doornbos, D.
https://doi.org/10.21348/p.1985.0007
The RST/RSTE research project -- current status
Husebye, E. S., Thoresen, E., Mathiesen, J. A. and Myrvold, I. C.
https://doi.org/10.21348/p.1985.0011
1986
3-D ray tracing and structural heterogeneities in
Fennoscandia
Husebye, E. S., Hovl, J., Christoffersson, A., Astrom, K., Slunga, R. and Lund,
C.
https://doi.org/10.21348/p.1986.0006
An integrated approach to slowness analysis with arrays and
three-component stations
Kvaerna, T. and Doornbos, D.
https://doi.org/10.21348/p.1986.0009
Applicability of horizontal components for detection and
phase discrimination
Kvaerna, T.
https://doi.org/10.21348/p.1986.0008
Event locations using small arrays and single-site
3-component records
Ruud, B. O. and Husebye, E. S.
https://doi.org/10.21348/p.1986.0018
Initial results from the NORESS High Frequency Seismic
Element (HFSE)
Ringdal, F., Hokl, , B. K. and Kvaerna, T.
https://doi.org/10.21348/p.1986.0017
NORESS noise spectral studies -- beam suppression
Fyen, J.
https://doi.org/10.21348/p.1986.0004
NORESS noise spectral studies -- noise level
characteristics
Fyen, J.
https://doi.org/10.21348/p.1986.0005
NORESS noise spectral studies -- system description
Fyen, J.
https://doi.org/10.21348/p.1986.0003
NORESS noise spectral studies, preliminary report
Fyen, J.
https://doi.org/10.21348/p.1986.0002
Noress
online system
Paulsen, R.
https://doi.org/10.21348/p.1986.0015
NORESS real time processing performance for events in
Western Norway and the North Sea
Mykkeltveit, S.
https://doi.org/10.21348/p.1986.0014
On three-component analysis of secondary phases
Kvaerna, T. and Doornbos, D.
https://doi.org/10.21348/p.1986.0010
Optimum beam deployment for NORESS P-wave detection
Kvaerna, T. and Mykkeltveit, S.
https://doi.org/10.21348/p.1986.0011
Regional event detection using the NORESS array
Ringdal, F.
https://doi.org/10.21348/p.1986.0016
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1986.0012
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1986.0013
Stability of various f-k estimation techniques
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1986.0001
Wavefield decomposition using ML-probabilities in modelling
single-site 3-component records
Husebye, E. S., Ruud, B. and Christoffersson, A.
https://doi.org/10.21348/p.1986.0007
1987
A scattering model of regional Pn wave propagation
Doornbos, D. and Kvaerna, T.
https://doi.org/10.21348/p.1987.0002
False alarm statistics and threshold determination for
regional event detection
Kvaerna, T., Kibsgaard, S. and Ringdal, F.
https://doi.org/10.21348/p.1987.0007
Initial results from analysis of data recorded at the new
regional array in Finnmark, Norway
Mykkeltveit, S., Ringdal, F., Fyen, J. and Kvaerna, T.
https://doi.org/10.21348/p.1987.0012
Initial results from data analysis using the FINESA
experimental small aperture array
Ringdal, F., Mykkeltveit, S., Kvaerna, T., Larsen, P. W., Paulsen, R., Korhonen,
H. and Pirhonen, S.
https://doi.org/10.21348/p.1987.0015
Local geology of the regional array sites in Norway
Mykkeltveit, S.
https://doi.org/10.21348/p.1987.0011
Magnitudes of Large Semipalatinsk Explosions using P Coda
and Lg Measurements at NORSAR
Ringdal, F. and Hokland, B. K.
https://doi.org/10.21348/p.1987.0014
Multiple scattering by topographic relief
Doornbos, D.
https://doi.org/10.21348/p.1987.0001
NORESS capability for detection and location of mining
tremors in the Lubin area in Poland
Gibowicz, S. J.
https://doi.org/10.21348/p.1987.0004
NORESS noise spectral studies. Noise level characteristics
Fyen, J.
https://doi.org/10.21348/p.1987.0003
Preliminary tests for surface waves in 2-D structures
Maupin, V.
https://doi.org/10.21348/p.1987.0010
SEISMOLOGICAL VERIFICATION OF A COMPREHENSIVE TEST BAN
TREATY
Ringdal, F.
https://doi.org/10.21348/p.1987.0013
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1987.0008
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1987.0009
Towards an optimum beam deployment for NORESS; experiments
with a North Sea / western Norway data base
Kvaerna, T., Kibsgaard, S., Mykkeltveit, S. and Ringdal, F.
https://doi.org/10.21348/p.1987.0006
Wide-band slowness estimation using a small aperture
seismic array
Kvaerna, T.
https://doi.org/10.21348/p.1987.0005
1988
Analysis of Grafenberg Lg recordings of Semipalatinsk
explosions
Ringdal, F. and Fyen, J.
https://doi.org/10.21348/p.1988.0017
Analysis of regional seismic events using the
NORESS/ARCESS/FINESA arravs
Mykkeltveit, S., Kvaerna, T. Fyen and Uski, M.
https://doi.org/10.21348/p.1988.0011
Comparative analysis of NORSAR and Grafenberg Lg magnitudes
for Shagan River explosions
Ringdal, F. and Fyen, J.
https://doi.org/10.21348/p.1988.0018
Coupling of short period surface wavetrains across the
North Sea Graben
Maupin, V.
https://doi.org/10.21348/p.1988.0009
FINAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1988.0008
Modelling of Lg-wave propagation across the Central Graben
of the North Sea
Maupin, V.
https://doi.org/10.21348/p.1988.0010
New results from processing of data recorded at the: new
ARCESS regional array
Mykkeltveit, S. and Ringdal, F.
https://doi.org/10.21348/p.1988.0012
NORSAR
beretning for perioden 1. 1. 1983 -- 31. 12. 1987
NORSAR
https://doi.org/10.21348/p.1988.0013
On exploitation of small-aperture NORESS type arrays for
enhanced P-wave detectability
Kvaerna, T.
https://doi.org/10.21348/p.1988.0003
Regional Seismic Arrays and Nuclear Test Ban Verification
NORSAR
https://doi.org/10.21348/p.1988.0014
Seismicity of northern Norway and adjacent areas as
inferred from ARCESS and SEISNOR data
Kvamme, L. B. and Hansen, R. A.
https://doi.org/10.21348/p.1988.0006
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1988.0007
Sources of short-term fluctuations in the seismic noise
level at NORESS
Kvaerna, T.
https://doi.org/10.21348/p.1988.0004
Spectral analysis of Shagan River explosions recorded at
NORSAR and NORESS
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1988.0005
State of Health System for NORESS/ARCESS
Paulsen, R.
https://doi.org/10.21348/p.1988.0016
Statistics of ISC travel time residuals
Doornbos, D. and Hilton, T.
https://doi.org/10.21348/p.1988.0002
Surface topographic effects on arrays and three component
stations
Odegaard, E. and Doornbos, D.
https://doi.org/10.21348/p.1988.0015
The August 8, 1988, More Basin earthquake: Observed ground
motions and inferred source parameters
Bungum, H.
https://doi.org/10.21348/p.1988.0001
1989
A new
data acquisition system for FINES
Paulsen, R., Fyen, J., Larsen, P. W. and Mykkeltveit, S.
https://doi.org/10.21348/p.1989.0014
A performance test of the generalized beamforming method
applied to a data base of regional events
Kvaerna, T.
https://doi.org/10.21348/p.1989.0007
Analysis of data from the China Digital Seismograph Network
(CDSN) for Soviet nuclear explosions
Hansen, R. A. and Ringdal, F.
https://doi.org/10.21348/p.1989.0004
Analysis of IRIS data for Soviet nuclear explosions
Hansen, R. A., Ringdal, F. and Richards, P. G.
https://doi.org/10.21348/p.1989.0005
Anelastic attenuation from intraplate earthquake recordings
Bungum, H., Dahle, A. and Kvamme, L. B.
https://doi.org/10.21348/p.1989.0001
Continuous monitoring of seismic event detection capability
Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.1989.0016
Establishment of a mining explosion data base
Dahle, A., Alsaker, A. and Mykkeltveit, S.
https://doi.org/10.21348/p.1989.0002
Event processor program package
Fyen, J.
https://doi.org/10.21348/p.1989.0003
NORSAR P-wave detection and yield estimation of selected
Semipalatinsk explosions
Ringdal, F.
https://doi.org/10.21348/p.1989.0015
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1989.0008
SEMIANNUAL TECHNICAL SUMMARY
Loughran, L. B.
https://doi.org/10.21348/p.1989.0009
Statistically optimal event detection using small array
data
Kushnir, A. F., Pinsky, V. I. and Fyen, J.
https://doi.org/10.21348/p.1989.0006
Surface topographic effects at NORESS and ARCESS
Odegaard, E. and Doornbos, D.
https://doi.org/10.21348/p.1989.0012
Transverse components of explosion-induced Lg waves and
upper crustal anisotropy
Maupin, V.
https://doi.org/10.21348/p.1989.0011
Variability of explosion Lg spectra with near-source
structure and focal depth
Maupin, V.
https://doi.org/10.21348/p.1989.0010
X. 25-based communication link between NORSAR and AFTAC
Paulsen, R.
https://doi.org/10.21348/p.1989.0013
Yield determination of Soviet underground nuclear
explosions at the Shagan River Test Site
Ringdal, F. and Marshall, P. D.
https://doi.org/10.21348/p.1989.0017
1990
Analysis of data from the British station GAM near Garm, USSR
for Soviet nuclear explosions
Hansen, R. A.
https://doi.org/10.21348/p.1990.0004
Application of the threshold monitoring method
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1990.0008
Continuous threshold monitoring of the Novaya Zemlya test
site
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1990.0009
Detection and yield estimation studies
Ringdal, F.
https://doi.org/10.21348/p.1990.0015
Development of two three-component stations in Poland
Mykkeltveit, S. and Paulsen, R.
https://doi.org/10.21348/p.1990.0013
Earthquake reporting capabilities in Fennoscandia as
inferred from IAS data
Bungum, H.
https://doi.org/10.21348/p.1990.0002
Generalized beamforming using a network of four regional
arrays
Kvaerna, T.
https://doi.org/10.21348/p.1990.0007
Initial results from real-time processing of GERESS array
data
Fyen, J.
https://doi.org/10.21348/p.1990.0003
Optimal group filtering and noise attenuation for the
NORESS and ARCESS arrays
Kushnir, A. F., Pinsky, V. I., Tsvang, S., Fyen, J., Ringdal, F. and
Mykkeltveit, S.
https://doi.org/10.21348/p.1990.0006
Ray-based interpretation of Lg azimuth anomalies at NORESS
Bostock, M. G., Kennett, B. L. N. and Mykkeltveit, S.
https://doi.org/10.21348/p.1990.0001
Real-time processing using a hybrid 3-component /small
array station
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1990.0010
Report from the symposium on Regional Seismic Arrays and
Nuclear Test Ban Verification in Oslo, Norway, 14-1 7 February 1990
Ringdal, F. and Mykkeltveit, S.
https://doi.org/10.21348/p.1990.0016
Semiannual Technical Summary
Loughran, L. B.
https://doi.org/10.21348/p.1990.0011
Semiannual Technical Summary
Loughran, L. B.
https://doi.org/10.21348/p.1990.0012
Symposium on Regional Seismic Arrays and Nuclear Test Ban
Verification
NORSAR
https://doi.org/10.21348/p.1990.0014
Wavefield decomposition for three-component seismograms
Kennett, B. L. N. and Hansen, R. A.
https://doi.org/10.21348/p.1990.0005
1991
A 2-dimensional finite difference approach to modeling
seismic wave propagation in the crust
Hestholm, S., Rosl, , B., Ruud, B. O. and Husebye, E. S.
https://doi.org/10.21348/p.1991.0002
A new ML scheme for 3-component slowness estimation which
incorporates the crustal transfer function
Husebye, E. S., Ruud, B. O. and Lokshtanov, D. E.
https://doi.org/10.21348/p.1991.0004
Contemporary seismicity of the NW part of the USSR
Kremenetskaya, E. O.
https://doi.org/10.21348/p.1991.0005
Continuous threshold monitoring using regional threshold
displays
Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.1991.0017
Crustal thicknesses in Fennoscandia -- An overview
Husebye, E. S., Kinck, J. J. and Larsson, F. R.
https://doi.org/10.21348/p.1991.0003
Current status of development of the regional network
associated with the NORSAR Data Processing Center
Mykkeltveit, S.
https://doi.org/10.21348/p.1991.0011
Extensions of the Northern Europe Regional Array Network --
a new three-component station at Apatity, USSR, and a planned array at
Spitsbergen
Mykkeltveit, S. and Dahle, A. and Fyen, J. and Kvaerna, T. and Larsen, P. W. and
Paulsen, R. and Ringdal, F. and Kremenetskaya, E. O.
https://doi.org/10.21348/p.1991.0001
Initial development of generic relations for regional
threshold monitoring
Kvaerna, T.
https://doi.org/10.21348/p.1991.0008
Initial testing of mixed event separation using a
statistically optimal adaptive algorithm.
Kvaerna, T. and Kushnir, A.
https://doi.org/10.21348/p.1991.0009
Multichannel statistical data processing algorithms in the
framework of the NORSAR event processing program package
Kushnir, A. F., Fyen, J. and Kvaerna, T.
https://doi.org/10.21348/p.1991.0006
On-line detection using adaptive statistically optimal
algorithms
Pinsky, V., Tsang, S. and Fyen, J.
https://doi.org/10.21348/p.1991.0014
Regional detection performance during GSETT-2: Initial
results for the Fennoscandian array network
Ringdal, F.
https://doi.org/10.21348/p.1991.0015
RMS Lg analysis of Novaya Zemlya explosion recordings
Ringdal, F. and Fyen, J.
https://doi.org/10.21348/p.1991.0016
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1991.0012
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1991.0013
Statistical optimization of seismic holography algorithms
for array data processing
Kushnir, A. F. and Gulko, E. A.
https://doi.org/10.21348/p.1991.0007
Threshold monitoring of Novaya Zemlya: A scaling experiment
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1991.0010
1992
Automatic phase association and event location using data
from a network of seismic microarrays
Kvaerna, T.
https://doi.org/10.21348/p.1992.0005
Continuous seismic threshold monitoring of the northern
Novaya Zemlya test site; long-term operational characteristics
Kvaerna, T.
https://doi.org/10.21348/p.1992.0006
Correlation between temperature and number of detections
Fyen, J. and Hansvold, K.
https://doi.org/10.21348/p.1992.0003
Distribution in slowness space of regional array detections
Fyen, J.
https://doi.org/10.21348/p.1992.0002
Extensions of the Northern Europe Regional Array Network --
New small-aperture arrays at Apatity, Russia, and on the Arctic island of
Spitsbergen
Mykkeltveit, S. and Dahle, A. and Fyen, J. and Kvaerna, T. and Larsen, P. W. and
Paulsen, R. and Ringdal, F. and Kuzmin, I.
https://doi.org/10.21348/p.1992.0001
Global event detection performance during GSETT-2
Ringdal, F., Mykkeltveit, S. and Baadshaug, U.
https://doi.org/10.21348/p.1992.0017
GSETT-2 Evaluation: Detection of aftershocks from the W. Caucasus
earthquake of 29 April 1991
Ringdal, F.
https://doi.org/10.21348/p.1992.0016
Induced seismicity in the Khibiny Massif (Kola Peninsula)
Kremenetskaya, E. O. and Trjapitsin, V. M.
https://doi.org/10.21348/p.1992.0004
Initial processing results from the Apatity small-aperture
array
Ringal, F. and Fyen, J.
https://doi.org/10.21348/p.1992.0015
Initial results from global Generalized Beamforming
Kvaerna, T.
https://doi.org/10.21348/p.1992.0008
NORAC: A new array controller
Paulsen, R.
https://doi.org/10.21348/p.1992.0014
On the use of regionalized wave propagation characteristics
in automatic global phase association
Kvaerna, T. and Baadshaug, U.
https://doi.org/10.21348/p.1992.0009
Regional detection and location performance during GSETT-2:
Initial results for the Fennoscandian array network
Mykkeltveit, S. and Uski, M.
https://doi.org/10.21348/p.1992.0010
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1992.0011
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1992.0012
The Ukrainian event of 16 September 1979
Ringdal, F. and Richards, P. G.
https://doi.org/10.21348/p.1992.0018
Travel time corrections for a 3-D velocity model beneath
the NORSAR array
Odegaard, E.
https://doi.org/10.21348/p.1992.0013
Two techniques for constructing a uniform grid system
covering the Earth's surface
Kvaerna, T.
https://doi.org/10.21348/p.1992.0007
1993
Initial processing results from the Spitsbergen
small-aperture array
Fyen, J. and Ringdal, F.
https://doi.org/10.21348/p.1993.0003
Intelligent post-processing of seismic events -- Part 2:
Accurate determination of phase arrival times using autoregressive likelihood
estimation
Kvaerna, T.
https://doi.org/10.21348/p.1993.0004
A generic algorithm for accurate determination of P-phase
arrival times
Kvaerna, T.
https://doi.org/10.21348/p.1993.0005
Intelligent post-processing of seismic events -- Part 1:
Basic approach
Kvaerna, T., Baadshaug, U. and Ringdal, F.
https://doi.org/10.21348/p.1993.0006
Intelligent post-processing of seismic events -- Part 3:
Precise relocation of events in a known target region
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1993.0007
Monitoring a moratorium: An experiment in continuous
seismic threshold monitoring of the northern Novaya Zemlya test site
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1993.0008
An evaluation of the performance of the Intelligent
Monitoring System
Mykkeltveit, S., Kvaerna, T., Baadshaug, U., Loughran, L. B. and Hokland, B. K.
https://doi.org/10.21348/p.1993.0009
Aarsmelding 1993
NORSAR
https://doi.org/10.21348/p.1993.0010
Seismological Verification of a Comprehensive Nuclear Test
Ban
NORSAR
https://doi.org/10.21348/p.1993.0011
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1993.0012
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1993.0013
Continuous threshold monitoring of the Lop Nor, China, test
site
Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.1993.0014
Generalized Beamforming as a tool in IDC processing of
large earthquake sequences
Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.1993.0015
Onset time estimation and location of events in the Khibiny
Massif, Kola Peninsula, using the Analyst Review Station
Ringdal, F., Kvaerna, T. and Hokland, B. K.
https://doi.org/10.21348/p.1993.0016
Observations at NORSAR of the 22 September 1993 NPE/CKE
explosion at the Nevada Test Site
Fyen, J. and Mykkeltveit, S.
https://doi.org/10.21348/p.1993.0001
The Lop Nor nuclear explosion of 5 October 1993
Fyen, J. and Ringdal, F.
https://doi.org/10.21348/p.1993.0002
1994
A system for continuous global seismic threshold monitoring
Kvaerna, T., Ringdal, F., Iversen, H. and Larsen, N. H. K.
https://doi.org/10.21348/p.1994.0004
A system for continuous seismic threshold monitoring, final
report
Kvaerna, T., Ringdal, F., Iversen, H. and Larsen, N. H. K.
https://doi.org/10.21348/p.1994.0005
Aarsmelding 1994
NORSAR
https://doi.org/10.21348/p.1994.0007
Combining NORSAR and NORESS processing
Fyen, J. and Paulsen, B.
https://doi.org/10.21348/p.1994.0002
Epicenter location and cratering at the Novaya Zemlya
underground nuclear test site
Skorve, J.
https://doi.org/10.21348/p.1994.0013
Mislocation vectors for small aperture arrays -- a first
step towards calibrating GSETT-3 stations
Schweitzer, J.
https://doi.org/10.21348/p.1994.0012
Monitoring ESAL time-lag
Baadshaug, U. and Ferstad, B.
https://doi.org/10.21348/p.1994.0001
On the reliability of event location estimates from
automatic and interactive processing
Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.1994.0010
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1994.0008
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1994.0009
Signal detection and waveform extraction in the coda of a
strong, interfering event
Kushnir, A. and Kvaerna, T.
https://doi.org/10.21348/p.1994.0003
Some improvements of the detector / SigPro -- system at
NORSAR
Schweitzer, J.
https://doi.org/10.21348/p.1994.0011
The 31 December 1992 seismic event on Novaya Zemlya
Skrove, J.
https://doi.org/10.21348/p.1994.0014
The Lop Nor nuclear explosions of 10 June and 7 October
1994
Mykkeltveit, S., Baadshaug, U., Fyen, J. and Hokl and, B. K.
https://doi.org/10.21348/p.1994.0006
1995
A comparison of the NORSAR array monthly bulletin with the
Reviewed Event Bulletin (REB) of the GSETT-3 IDC
Mykkeltveit, S., Hokland, B. K. and Baadshaug, U.
https://doi.org/10.21348/p.1995.0009
Aarsmelding 1995
NORSAR
https://doi.org/10.21348/p.1995.0011
An assessment of the estimated mean mislocation vectors for
small-aperture arrays
Schweitzer, J.
https://doi.org/10.21348/p.1995.0016
Analysis of data recorded at the Spitsbergen array
Lindholm, C.
https://doi.org/10.21348/p.1995.0007
Automatic onset time estimation based on autoregressive
processing
Kvaerna, T.
https://doi.org/10.21348/p.1995.0005
Development of improved NORSAR time delay corrections
Fyen, J., Ringdal, F. and Paulsen, B.
https://doi.org/10.21348/p.1995.0002
Global seismic threshold monitoring and automated network
processing
Ringdal, F., Kvaerna, T. and Mykkeltveit, S.
https://doi.org/10.21348/p.1995.0015
Initial results of a newly installed acoustic array in
Apatity
Kuzmin, I., Fedorenko, Y. V., Grachev, A. I., Kulitchkov, S. N., Raspopov, O. and
Ringdal, F.
https://doi.org/10.21348/p.1995.0004
Magnitude estimation at the JDC -- a case study
Ringdal, F.
https://doi.org/10.21348/p.1995.0014
Magnitude estimation using the IDC Threshold Monitoring
system
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1995.0006
Mapping of azimuth anomalies from array observations
Schweitzer, J. and Kvaerna, T.
https://doi.org/10.21348/p.1995.0017
NORSAR large array processing and time delay measurements
Fyen, J.
https://doi.org/10.21348/p.1995.0001
Processing of Spitsbergen array data
Mykkeltveit, S., Baadshaug, U. and Kvaerna, T.
https://doi.org/10.21348/p.1995.0008
Recommendation on Auxiliary Seismic Stations for the IMS
Network
Mykkeltveit, S. and Kradolfer, U.
https://doi.org/10.21348/p.1995.0010
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1995.0012
Semiannually Technical Summary
NORSAR
https://doi.org/10.21348/p.1995.0013
Study of underground mining explosions in the Khibiny
Massif
Kremenetskaya, E. O., Asming, V. E. and Ringdal, F.
https://doi.org/10.21348/p.1995.0003
1996
Aarsmelding 1996
NORSAR
https://doi.org/10.21348/p.1996.0010
Double-couple radiation and mb residuals
Schweitzer, J. and Kvaerna, T.
https://doi.org/10.21348/p.1996.0016
Monitoring a CTBT: Lessons learned from the GSETT-3
experiment
Ringdal, F.
https://doi.org/10.21348/p.1996.0013
NORSAR's contributions to increased participation in
GSETT-3
Mykkeltveit, S.
https://doi.org/10.21348/p.1996.0007
Norway's NDC: Experience from the first eighteen months of
the full-scale phase of GSETT-3
Mykkeltveit, S. and Baadshaug, U.
https://doi.org/10.21348/p.1996.0008
Quality assessment of automatic onset times estimated by an
autoregressive method
Kvaerna, T.
https://doi.org/10.21348/p.1996.0004
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1996.0011
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.1996.0012
Status and plans for implementing algorithms at the GSETT-3
IDC
Fyen, J. and Kvaerna, T.
https://doi.org/10.21348/p.1996.0002
Status and plans for implementing algorithms at the GSETT-3
JDC
Fyen, J., Kvaerna, T. and Mykkeltveit, S.
https://doi.org/10.21348/p.1996.0003
Status Report: Norway's participation in GSETT-3
Mykkeltveit, S. and Baadshaug, U.
https://doi.org/10.21348/p.1996.0009
Study of low-magnitude seismic events near the Novaya
Zemlya nuclear test site
Ringdal, F.
https://doi.org/10.21348/p.1996.0014
Study of the calibration explosion on 29 September 1996 in
the Khibiny Massif, Kola Peninsula
Ringdal, F., Kremenetskaya, E., Asming, V., Kuzmin, I., Evtuhin, S. and
Kovalenko, V.
https://doi.org/10.21348/p.1996.0015
The seismic event on Novaya Zemlya 13 June 1995
Ringdal, F.
https://doi.org/10.21348/p.1996.0001
Time shifts of phase onsets caused by SNR variations
Kvaerna, T.
https://doi.org/10.21348/p.1996.0005
Tuning of processing parameters for Global Threshold
Monitoring at the IDC
Kvaerna, T.
https://doi.org/10.21348/p.1996.0006
1997
Aarsmelding 1997
NORSAR
https://doi.org/10.21348/p.1997.0008
HYPOSAT -- A new routine to locate seismic events
Schweitzer, J.
https://doi.org/10.21348/p.1997.0014
Initial plans for implementing IMS stations in Norway
Mykkeltveit, S. and Fyen, J.
https://doi.org/10.21348/p.1997.0007
NORSAR Large Array Processing at the IDC Testbed
Fyen, J. and Paulsen, B.
https://doi.org/10.21348/p.1997.0004
NORSAR Large Array Processing at the JDC Testbed
Fyen, J.
https://doi.org/10.21348/p.1997.0003
P/S ratios for seismic events near Novaya Zemlya
Ringdal, F.
https://doi.org/10.21348/p.1997.0011
Recommendations for improvements in the PIDC processing of
Matsushiro (MJAR) array data
Schweitzer, J.
https://doi.org/10.21348/p.1997.0015
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1997.0009
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.1997.0010
Status of the global Threshold Monitoring (TM) system
Kvaerna, T., Ringdal, F., Baadshaug, U. and Iversen, H.
https://doi.org/10.21348/p.1997.0006
Status Report: Norway's participation in GSETT-3
Baadshaug, U. and Mykkeltveit, S.
https://doi.org/10.21348/p.1997.0001
Status Report: Norway's participation in GSETT-3
Baadshaug, U. and Mykkeltveit, S.
https://doi.org/10.21348/p.1997.0002
Study of seismic travel-time models for the Barents region
Ringdal, F., Kremenetskaya, E., Asming, V. and Filatov, Y.
https://doi.org/10.21348/p.1997.0012
The seismic event near Novaya Zemlya on 16 August 1997
Ringdal, F., Kvaerna, T., Kremenetskaya, E. and Asming, V.
https://doi.org/10.21348/p.1997.0013
Threshold Magnitudes
Kvaerna, T.
https://doi.org/10.21348/p.1997.0005
1998
Aarsmelding 1998
NORSAR
https://doi.org/10.21348/p.1998.0012
Accurate location of seismic events in northern Norway
using a local network, and implications for regional calibration of IMS
stations
Hicks, E.
https://doi.org/10.21348/p.1998.0006
Development of a regional database for seismic event
screening
Mykkeltveit, S., Hokland, B. K. and Paulsen, B.
https://doi.org/10.21348/p.1998.0011
Monitoring of the Indian underground nuclear tests of May
1998
Kvaerna, T., Ringdal, F., Schweitzer, J. and Taylor, L.
https://doi.org/10.21348/p.1998.0010
Monitoring seismic events in the Barents/Kara Sea region
Asming, V., Kremenetskaya, E. and Ringdal, F.
https://doi.org/10.21348/p.1998.0003
Norwegian Experience with IDC Metrics During GSETT-3
Ringdal, F.
https://doi.org/10.21348/p.1998.0015
Optimized Threshold Monitoring
Kvaerna, T., Ringdal, F., Schweitzer, J. and Taylor, L.
https://doi.org/10.21348/p.1998.0009
Seismic monitoring of the Barents/Kara sea region
Ringdal, F., Kremenetskaya, E., Asming, V., Fyen, J., Kvaerna, T. and
Schweitzer, J.
https://doi.org/10.21348/p.1998.0016
Seismic Threshold Monitoring for continuous assessment of
Global detection capability
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.1998.0008
Semiannual Technical Summary
NORSAR
https://doi.org/10.21348/p.1998.0013
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.1998.0014
Status Report: Norway's participation in GSETT-3
Baadshaug, U., Mykkeltveit, S. and Fyen, J.
https://doi.org/10.21348/p.1998.0004
Status Report: Norway's participation in GSETT-3
Baadshaug, U., Mykkeltveit, S. and Fyen, J.
https://doi.org/10.21348/p.1998.0005
Study of surface waves and MS:mb using Apatity LP
recordings
Kremenetskaya, E., Asming, V., Jevtjugina, Z. and Ringdal, F.
https://doi.org/10.21348/p.1998.0007
The Indian nuclear explosions of 11 and 13 May 1998
Schweitzer, J. and Ringdal, F. and Fyen, J.
https://doi.org/10.21348/p.1998.0001
Threshold Monitoring: Summary of pipeline processing
Taylor, L.
https://doi.org/10.21348/p.1998.0017
Tuning the automatic data processing for the Spitsbergen
array (SPITS)
Schweitzer, J.
https://doi.org/10.21348/p.1998.0002
1999
Aarsmelding 1999
NORSAR
https://doi.org/10.21348/p.1999.0008
Continuous assessment of upper limit Ms
Kvaerna, T., Schweitzer, J., Taylor, L. and Ringdal, F.
https://doi.org/10.21348/p.1999.0006
Earthquake location accuracies in Norway based on a
comparison between local and regional networks
Hicks, E., Bungum, H. and Ringdal, F.
https://doi.org/10.21348/p.1999.0003
Eurobridge -- ground truth observations at the
Fennoscandian arrays
Taylor, L., Schweitzer, J. and Kvaerna, T.
https://doi.org/10.21348/p.1999.0015
Global Seismic Threshold Monitoring: Internet Access and
Examples of Results
Taylor, L. and Kvaerna, T.
https://doi.org/10.21348/p.1999.0014
Monitoring of the European Arctic Using Regional
Generalized Beamforming
Kvaerna, T., Schweitzer, J., Taylor, L. and Ringdal, F.
https://doi.org/10.21348/p.1999.0005
NORSAR
Newsletter June 1999
NORSAR
https://doi.org/10.21348/p.1999.0009
Observed Characteristics of Regional Seismic Phases and Implications
for P/S Discrimination in the Barents/Kara Sea Region
Ringdal, F. and Kremenetskaya, E.
https://doi.org/10.21348/p.1999.0010
Recent developments in connection with the seismic station
in Amderma, Russia
Asming, A. and Kuzmin, I. and Ringdal, F.
https://doi.org/10.21348/p.1999.0001
Recommendations for Seismic Event Location Calibration
Development
Ringdal, F.
https://doi.org/10.21348/p.1999.0013
Seismic Location Calibration for the Barents Region
Kremenetskaya, E., Asming, V. and Ringdal, F.
https://doi.org/10.21348/p.1999.0004
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.1999.0011
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.1999.0012
The
MASI-1999 field experiment
Schweitzer, J.
https://doi.org/10.21348/p.1999.0002
Threshold Monitoring processing parameters for IMS stations
BRAR and NVAR
Kvaerna, T. and Taylor, L.
https://doi.org/10.21348/p.1999.0007
2000
Crustal structure of the Barents Sea -- important
constraints for regional seismic velocity and travel-time models
Faleide, J. I.
https://doi.org/10.21348/p.2000.0001
Locating Seismic Events in Northern Eurasia
Kremenetskaya, E., Asmin, V. and Ringdal, F.
https://doi.org/10.21348/p.2000.0003
NORSAR
Aarsmelding 2000
Ringdal, F.
https://doi.org/10.21348/p.2000.0009
Recent profiling experiments in the Spitsbergen area -- calibration
data for the SPITS array
Schweitzer, J.
https://doi.org/10.21348/p.2000.0016
Regional Seismic Threshold Monitoring
Kvaerna, T., Ringdal, F., Schweitzer, J. and Taylor, L.
https://doi.org/10.21348/p.2000.0006
Research in regional seismic monitoring
Ringdal, F., Kremenetskaya, E., Asming, V., Kvaerna, T. and Schweitzer, J.
https://doi.org/10.21348/p.2000.0013
Seismic Event Location Calibration
Ringdal, F.
https://doi.org/10.21348/p.2000.0012
Seismic events in the Barents Sea at and near the site of
the Kursk submarine accident on 12 August 2000
Ringdal, F., Kvaerna, T. and Paulsen, B.
https://doi.org/10.21348/p.2000.0014
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2000.0010
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2000.0011
Source properties and focal depth of the MS 4. 2 Revda
(Lovozero) earthquake of August 17, 1999
Roth, M., Bungum, H. and Haddon, R. A. W.
https://doi.org/10.21348/p.2000.0015
Synthetic travel times for regional crustal transects
across the Barents Sea and the adjacent western continental margin
Faleide, J. I., Schweitzer, J., Bungum, H. and Moellegaaed, E.
https://doi.org/10.21348/p.2000.0002
The Eurobridge Profile: Analysis of time residuals at the
Fennoscandian arrays
Kvaerna, T., Schweitzer, J. and Taylor, L.
https://doi.org/10.21348/p.2000.0007
Third Level Seismo-geographical Regionalization of
Fennoscandia
Lindholm, C., Schweitzer, J., Wolf, E., Bungum, H., Atakan, K., Gregersen, S., Arhe,
K. and Maraska, J.
https://doi.org/10.21348/p.2000.0008
Threshold Monitoring Processing Parameters for IMS Stations
PDYAR and ARCES
Kvaerna, T. and Taylor, L.
https://doi.org/10.21348/p.2000.0004
Waveform quality analysis and data conditioning for the
SPITS array
Kvaerna, T.
https://doi.org/10.21348/p.2000.0005
2001
Automatic reprocessing of events from the Khibiny Massif
Ringdal, F., Kvaerna, T., Schweitzer, J. and Hafslund, A.
https://doi.org/10.21348/p.2001.0008
Experimental threshold monitoring of the area surrounding
the site of the Kursk submarine accident
Kvaerna, T.
https://doi.org/10.21348/p.2001.0003
NORSAR
Aarsmelding 2001
Ringdal, F.
https://doi.org/10.21348/p.2001.0005
Online databases for the European Arctic -- New
developments of the NORSAR web site
Kvaerna, T., Hicks, E. and Schweitzer, J.
https://doi.org/10.21348/p.2001.0004
Seismic Event Location Calibration
Ringdal, F.
https://doi.org/10.21348/p.2001.0007
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2001.0006
Study of seismic activity near the Barentsburg mine
(Spitsbergen)
Kremenetskaya, E. and Baranov, S. and Filatov, Y. and Asming, V. E. and Ringdal,
F.
https://doi.org/10.21348/p.2001.0001
S-Velocities in the crust and uppermost mantle of northern
Fennoscandia deduced from dispersion analysis of Rayleigh waves
Dietrich, K., Schweitzer, J. and Meier, T.
https://doi.org/10.21348/p.2001.0002
2002
Analysis of cavity-decoupled chemical explosions
Gibbons, S. J., Lindholm, C., Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.2002.0001
Comparison of location procedures -- The Kara Sea event of
16 August 1997
Schweitzer, J. and Kennett, B. L. N.
https://doi.org/10.21348/p.2002.0014
Design Study for the Refurbishment of the SPITS Array (AS
72)
Schweitzer, J. and Kvaerna, T.
https://doi.org/10.21348/p.2002.0015
Estimating global and regional IMS detection capability
Kvaerna, T.
https://doi.org/10.21348/p.2002.0004
Monitoring the seismicity of the Spitsbergen Archipelago
Kremenetskaya, E., Baranov, S., Asmin, V. and Ringdal, F.
https://doi.org/10.21348/p.2002.0003
NORSAR
Aarsmelding 2002
Ringdal, F.
https://doi.org/10.21348/p.2002.0008
Regional Seismic Threshold Monitoring
Kvaerna, T., Hicks, E., Schweitzer, J. and Ringdal, F.
https://doi.org/10.21348/p.2002.0006
Research in regional seismic monitoring
Ringdal, F., Kvaerna, F., Kremenetskaya, E., Asming, V., Mykkeltveit, S., Lindholm,
C. and Schweitzer, J.
https://doi.org/10.21348/p.2002.0012
Seismic Event Location Calibration
Ringdal, F.
https://doi.org/10.21348/p.2002.0011
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2002.0009
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2002.0010
Site-Specific Generalized Beamforming (SSGBF) applied to
the Lop Nor test site
Kvaerna, T., Hicks, E. and Ringdal, F.
https://doi.org/10.21348/p.2002.0005
Site-Specific Threshold Monitoring (SSTM) applied to the
Lop Nor test site
Lindholm, C., Kvaerna, T. and Schweitzer, J.
https://doi.org/10.21348/p.2002.0007
Some results derived from the seismic signals of the
accident of the Russian submarine Kursk
Schweitzer, J.
https://doi.org/10.21348/p.2002.0013
Travel times and attenuation relations for regional phases
in the Barents Sea region
Hicks, E., Kvaerna, T., Mykkeltveit, S., Ringdal, F. and Schweitzer, J.
https://doi.org/10.21348/p.2002.0002
2003
Analysis of infrasound data recorded at the Apatity array
Vinogradov, Y. and Ringdal, F.
https://doi.org/10.21348/p.2003.0015
Body-Wave Magnitude Residuals of IMS Stations
Schweitzer, J.
https://doi.org/10.21348/p.2003.0013
Energy partitioning for seismic events in Fennoscandia and
NW Russia
Bungum, H., Kvaerna, T., Mykkeltveit, S., Roth, M., Aastebol, K., Harris, D. B.
and Larsen, S.
https://doi.org/10.21348/p.2003.0003
NORSAR
Aarsmelding 2003
Ringdal, F.
https://doi.org/10.21348/p.2003.0008
NORSAR's event warning system (NEWS)
Schweitzer, Johannes
https://doi.org/10.21348/p.2003.0014
Processing of regional phases using the large aperture NOA
array
Gibbons, S. J., Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.2003.0005
Research in regional seismic monitoring
Ringdal, F., Kvaerna, T., Kremenetskaya, E., Asming, V., Mykkeltveit, S., Gibbons,
S. J. and Schweitzer, J.
https://doi.org/10.21348/p.2003.0012
Seismic Event Location Calibration
Ringdal, F.
https://doi.org/10.21348/p.2003.0011
Seismic events associated with the Barentsburg mining
accident on 7 June 2003
Kvaerna, T. and Schweitzer, J. and Ringdal, F. and Asming, V. and Kremenetskaya,
E.
https://doi.org/10.21348/p.2003.0002
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2003.0009
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2003.0010
Single array analysis and processing of events from the
Kovdor mine, Kola, NW Russia
Gibbons, S. J., Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.2003.0004
Site-specific GBF monitoring of the Novaya Zemlya test site
Kvaerna, T. and Hicks, E. Ringdal
https://doi.org/10.21348/p.2003.0007
Threshold Monitoring of the Mines in the Kola Region
Kvaerna, T.
https://doi.org/10.21348/p.2003.0006
Upgrading the ARCES (PS 28) on-line data processing system
Schweitzer, J.
https://doi.org/10.21348/p.2003.0001
2004
A waveform correlation procedure for detecting decoupled
chemical explosions
Gibbons, S. J. and Ringdal, F.
https://doi.org/10.21348/p.2004.0005
ARCES recordings of events from the Khibiny and Olenegorsk
mines
Kvaerna, T.
https://doi.org/10.21348/p.2004.0007
Comparison of the Love-Rayleigh discrepancy in central
Europe (GRSN) and southern Scandinavia (NORSAR)
Bischoff, M., Schweitzer, J. and Meier, T.
https://doi.org/10.21348/p.2004.0003
Discriminants for seismic monitoring
Oberg, D., Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.2004.0008
Ground Truth information from Khibiny mining explosions
Kozyrev, S., Kremenetskaya, E., Asming, V., Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.2004.0006
Locating seismic events near the Spitsbergen archipelago
Asming, V., Kremenetskaya, E. and Ringdal, F.
https://doi.org/10.21348/p.2004.0002
NORSAR
Aarsmelding 2004
Ringdal, F.
https://doi.org/10.21348/p.2004.0009
Observed and predicted travel times of Pn and P phases
recorded at NORSAR from regional events
Engdahl, E. R. and Schweitzer, J.
https://doi.org/10.21348/p.2004.0004
Research in regional seismic monitoring
Ringdal, F., Kremenetskaya, E., Kvaerna, T., Asming, V., Kozyrev, S., Mykkeltveit,
S., Gibbins, S. J. and Schweitzer, J.
https://doi.org/10.21348/p.2004.0012
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2004.0010
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2004.0011
Some aspects of regional array processing at NORSAR
Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.2004.0013
Source depths at regional distances: an example from the
western Barents Sea/Svalbard region
Stange, S. and Schweitzer, J.
https://doi.org/10.21348/p.2004.0001
Study of regional variations of the coda characteristics in
the Barents Sea using small-aperture arrays
Schissele, E. and Schweitzer, J.
https://doi.org/10.21348/p.2004.0014
2005
Automatic real-time detection and processing of regional
seismic phases on the wide-aperture NORSAR array
Gibbons, S. J. and Ringdal, F.
https://doi.org/10.21348/p.2005.0004
Combined seismic/infrasonic processing: A case study of
explosions in NW Russia
Ringdal, F. and Schweitzer, J.
https://doi.org/10.21348/p.2005.0011
Data from deployment of temporary seismic stations in
northern Norway and Finland
Maercklin, N. and Mykkeltveit, S. and Schweitzer, J. and Rock, D. and Harris, D.
B.
https://doi.org/10.21348/p.2005.0001
Detecting the aftershock of the 16 August 1997 Kara Sea
event by waveform correlation
Gibbons, S. J. and Ringdal, F.
https://doi.org/10.21348/p.2005.0003
NORSAR
Aarsmelding 2005
NORSAR
https://doi.org/10.21348/p.2005.0008
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2005.0009
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2005.0010
Spectral characteristics of signals and noise at selected
IMS stations
Kvaerna, T. and Baadshaug, U.
https://doi.org/10.21348/p.2005.0005
Surface Wave Tomography for the Barents Sea and Surrounding
Regions
Levshin, A., Weidle, C. and Schweitzer, J.
https://doi.org/10.21348/p.2005.0006
The 7 April 2004 Flisa, Southern Norway earthquake sequence
-- eight hypocenter determinations and one focal mechanism
Schweitzer, J.
https://doi.org/10.21348/p.2005.0012
The detection of rockbursts at the Barentsburg coal mine, Spitsbergen,
using waveform correlation on SPITS array data
Gibbons, S. J. and Ringdal, F.
https://doi.org/10.21348/p.2005.0002
The Sumatra Mw=9.0 earthquake as a high-end test of
NORSAR's processing capability
Lindholm, C., Ringdal, F. and Fyen, J.
https://doi.org/10.21348/p.2005.0007
2006
Improvements to SPITS regional S-phase detection; coherent
beamforming of rotated horizontal components
Schweitzer, J. and Kvaerna, T.
https://doi.org/10.21348/p.2006.0001
Infrasound data processing using Apatity and ARCES array
data
Schweitzer, J., Ringdal, F., Kvaerna, T., Asming, V. and Vinogradov, Y.
https://doi.org/10.21348/p.2006.0012
Infrasound observations of two recent meteor impacts in
Norway
Schweitzer, J. and Kvaerna, T.
https://doi.org/10.21348/p.2006.0011
Moment tensor (MT) inversion for regional events in
Fennoscandia and adjacent areas
Kuhn, D. and Schweitzer, J.
https://doi.org/10.21348/p.2006.0003
NORSAR
Aarsmelding 2006
NORSAR
https://doi.org/10.21348/p.2006.0005
Processing of low-magnitude seismic events near Novaya
Zemlya
Ringdal, F. and Gibbons, S. J.
https://doi.org/10.21348/p.2006.0009
Research in regional seismic monitoring
Ringdal, F., Gibbons, S. J., Kvaerna, T., Asming, V., Vinogradov, Y., Mykkeltveit,
S. and Schweitzer, J.
https://doi.org/10.21348/p.2006.0008
Seismic/Infrasonic Processing: Case Study of explosions in
north Finland
Ringdal, F. and Gibbins, S. J.
https://doi.org/10.21348/p.2006.0010
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2006.0006
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2006.0007
Surface Wave Tomography for the Barents Sea and Surrounding
Regions -- Part II
Levshin, A., Schweitzer, J., Weidle, C., Shapiro, N., Maercklin, N. and
Ritzwoller, M.
https://doi.org/10.21348/p.2006.0004
The exploitation of repeating seismic events to measure and
correct erroneous timing at the KBS station, Spitsbergen, during February and
March 2006
Gibbons, S. J.
https://doi.org/10.21348/p.2006.0002
2007
A Case Study of Seismic Event Identification: Explosions in
NW Russia using the ARCES seismic array
Gibbons, S. J.
https://doi.org/10.21348/p.2007.0002
Application of array-based waveform correlation techniques
to the detection of the 2003 Lefkada Island, Greece, aftershock sequence
focusing on the very small aperture TRISAR array
Pirli, M., Gibbons, S. J. and Schweitzer, J.
https://doi.org/10.21348/p.2007.0006
Basic research on seismic and infrasonic monitoring of the
European Arctic
Ringdal, F., Kvaerna, T., Mykkeltveit, S., Gibbons, S. J. and Schweitzer, J.
https://doi.org/10.21348/p.2007.0010
Joint seismic-infrasonic processing of recordings from a
repeating source of atmospheric explosions in Northern Finland
Gibbons, S. J., Ringdal, F. and Kvaerna, T.
https://doi.org/10.21348/p.2007.0003
NORSAR
Aarsmelding 2007
NORSAR
https://doi.org/10.21348/p.2007.0005
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2007.0007
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2007.0008
Single small array regional localization using PMCC
(ELOSV2)
Chabassier, J. and Schweitzer, J.
https://doi.org/10.21348/p.2007.0001
The Capability for Seismic Monitoring of the North Korean
Test Site
Kvaerna, T., Ringdal, F. and Baadshaug, U.
https://doi.org/10.21348/p.2007.0004
Towards a Nordic Regional Infrasonic Array Network
Ringdal, F., Kvaerna, T. and Gibbons, S. J.
https://doi.org/10.21348/p.2007.0009
2008
Aarsmelding 2008
NORSAR
https://doi.org/10.21348/p.2008.0003
Basic research on seismic and infrasonic monitoring of the
European Arctic
NORSAR
https://doi.org/10.21348/p.2008.0004
Continued overview of NORSAR system responses: the NORES
and ARCES arrays
Pirli, M. and Schweitzer, J.
https://doi.org/10.21348/p.2008.0006
Initial studies of high-frequency signals recorded at ARCES
Ringdal, F., Kvaerna, T. and Gibbons, S. J.
https://doi.org/10.21348/p.2008.0009
Initial studies of signals recorded by ARCES infrasound
sensors
Ringdal, F., Kvaerna, T. and Gibbons, S. J.
https://doi.org/10.21348/p.2008.0010
Investigation of infrasound signals from rocket launches at
the Plesetsk Cosmodrome, Northwest Russia
Kvaerna, T.
https://doi.org/10.21348/p.2008.0002
Overview of NORSAR system response
Pirli, M. and Schweitzer, J.
https://doi.org/10.21348/p.2008.0005
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2008.0007
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2008.0008
Setup of an experimental infrasound deployment within the
ARCES array
Roth, M., Fyen, J. and Larsen, P. W.
https://doi.org/10.21348/p.2008.0011
The International Polar Year 2007-2008 Project ��The
Dynamic Continental Margin between the Mid-Atlantic-Ridge System (Mohn's Ridge,
Knipovich Ridge) and the Bear Island Region��
Schweitzer, J. and the IPY Project Consortium Members
https://doi.org/10.21348/p.2008.0001
2009
A climatology of infrasound observations at the
experimental ARCI array in Norway
Evers, L. G. and Schweitzer, J.
https://doi.org/10.21348/p.2009.0001
Aarsmelding 2009
NORSAR
https://doi.org/10.21348/p.2009.0005
Continued overview of system responses for seismic arrays
and stations contributing to NORSAR's Data Center
Pirli, M. and Schweitzer, J.
https://doi.org/10.21348/p.2009.0006
Detection Capability of IMS Primary and Auxiliary Seismic
Stations
Kvaerna, T., Ringdal, F. and Baadshaug, U.
https://doi.org/10.21348/p.2009.0004
Detection of aftershocks of the Feb 21, 2008 Spitsbergen M
5. 9 event at ARCES
Wang, J., Schweitzer, J., Tilmann, F. and White, R. S.
https://doi.org/10.21348/p.2009.0011
Infrasound observations from the meteor north of Norway on
15 January 2009
Kvaerna, T.
https://doi.org/10.21348/p.2009.0003
Infrasound signals generated by atmospheric explosions in
Finland as observed at the ARCES seismic array and microbarograph mini-array
Gibbons, S. J.
https://doi.org/10.21348/p.2009.0002
Seismic arrays in Earthquake Early Warning Systems (EEWS)
Schweitzer, J.
https://doi.org/10.21348/p.2009.0010
Seismometer and digitizer tests at NOA subarray NC6
Roth, M., Fyen, J. and Larsen, P. W.
https://doi.org/10.21348/p.2009.0009
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2009.0007
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2009.0008
2010
A New Source of Seismo-Acoustic Events for the Study of
Infrasound Propagation over Regional Distances
Gibbons, S. J.
https://doi.org/10.21348/p.2010.0002
A probabilistic seismic model for the European Arctic
Hauser, J., Dyer, K. M., Pasyanos, M. E., Bungum, H., Faleide, J. I., Clark, S.
A. and Schweitzer, J.
https://doi.org/10.21348/p.2010.0004
Aarsmelding 2010
NORSAR
https://doi.org/10.21348/p.2010.0007
Basic research on seismic and infrasonic monitoring of the European
Arctic
Ringdal, F., Kvaerna, T., Mykkeltveit, S., Gibbons, S. J. and Schweitzer, J.
https://doi.org/10.21348/p.2010.0012
Continued overview of array and station system responses
contributing to NORSAR's Data Center
Pirli, M. and Schweitzer, J.
https://doi.org/10.21348/p.2010.0009
Infrasound signals from recent rocket launches in the White
Sea
Kvaerna, T.
https://doi.org/10.21348/p.2010.0005
Local seismicity on and near Bear Island (Norwegian Arctic)
from a temporary small aperture array installation in 2008
Haendel, H. and Schweitzer, J. and Krueger, F.
https://doi.org/10.21348/p.2010.0001
Location of the NDC Preparedness Exercise 2009 event with
the use of near-regional data
Pirli, M. and Schweitzer, J.
https://doi.org/10.21348/p.2010.0008
Seismic event in the eastern Barents Sea, 11 November 2009
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.2010.0006
Seismic Monitoring of the North Korea Nuclear Test Site
Using Multi-Channel Waveform Correlation on the Matsushiro Array (MJAR) in
Japan
Gibbons, S. J.
https://doi.org/10.21348/p.2010.0003
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2010.0010
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2010.0011
2011
Application of detection probabilities in the IDC global
phase association process
Kvaerna, T., Ringdal, F. and Given, J.
https://doi.org/10.21348/p.2011.0006
Arsmelding 2011
NORSAR
https://doi.org/10.21348/p.2011.0007
Installation of the seismic broadband station in
Barentsburg, Svalbard
Roth, M. and Pirli, M. and Schweitzer, J. and Kremenetskaya, E.
https://doi.org/10.21348/p.2011.0003
Late stages of the Storfjorden, Svalbard, aftershock
sequence
Pirli, M., Paulsen, B. and Schweitzer, J.
https://doi.org/10.21348/p.2011.0008
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2011.0009
Semiannual Technical Summary
Ringdal, F.
https://doi.org/10.21348/p.2011.0010
Study of body-wave magnitudes calculated at the IDC
Kvaerna, T. and Ringdal, F.
https://doi.org/10.21348/p.2011.0005
Test of new hybrid seismometers at NORSAR
Roth, M. and Fyen, J. and Larsen, P. W. and Schweitzer, J.
https://doi.org/10.21348/p.2011.0002
The 21 July 2011 earthquake in Hedmark, Southern Norway
Schweitzer, J.
https://doi.org/10.21348/p.2011.0011
The International Polar Year (IPY) broadband ocean-bottom
seismograph deployment: observations, limitations and integration with the IPY
land network
Pirli, M. and Schweitzer, J. and the IPY Project Consortium
https://doi.org/10.21348/p.2011.0001
The Novaya Zemlya event on 11 October 2010
Kvaerna, T. and Gibbons, S. J.
https://doi.org/10.21348/p.2011.0004
2012
Aarsmelding 2012
NORSAR
https://doi.org/10.21348/p.2012.0005
Adapting Pipeline Architectures to Track Developing Aftershock
Sequences and Recurrent Explosions
Kvaerna, T., Gibbons, S. J., Harris, D. B. and Dodge, D. A.
https://doi.org/10.21348/p.2012.0002
First Data and Analysis Results from the New, Permanent
Seismic Station TROLL, Dronning Maud Land, Antarctica
Pirli, M.
https://doi.org/10.21348/p.2012.0006
Research into Nuclear Disarmament: The UK-Norway Initiative
on Nuclear Warhead Dismantlement Verification (UKNI)
Mykkeltveit, S.
https://doi.org/10.21348/p.2012.0004
Semiannual Technical Summary
Mykkeltveit, S.
https://doi.org/10.21348/p.2012.0003
The new three-component very broadband seismic station
TROLL, Antarctica
Schweitzer, J. and Roth, M. and Pirli, M.
https://doi.org/10.21348/p.2012.0001
2013
An Application of Coda Envelopes for Estimation of Stable
Event Magnitudes in Southern Norway
Labonne, C., Kvaerna, T. and Roth, M.
https://doi.org/10.21348/p.2013.0010
Automatic Parameter Extraction for Three-Component
Observations
Schweitzer, J.
https://doi.org/10.21348/p.2013.0013
Classifying Seismic Signals at Small-Aperture Arrays via
Stochastic Modeling of F-K Image Sequences
Ohrnberger, M., Hammer, C., Giannotis, N. and Schweitzer, J.
https://doi.org/10.21348/p.2013.0011
Detection and Location of the February 12, 2013, Announced
Nuclear Test in North Korea
Gibbons, S. J.
https://doi.org/10.21348/p.2013.0004
Detection Capability of the Seismic Station TROLL in
Antarctica
Kvaerna, T., Schweitzer, J., Pirli, M. and Roth, M.
https://doi.org/10.21348/p.2013.0009
Examination of the Storfjorden Aftershock Sequence Using an
Autonomous Event Detection and Grouping Framework: Preliminary Results
Junek, W. N., Kvaerna, T., Pirli, M., Harris, D. B., Schweitzer, J. and Woods, M.
T.
https://doi.org/10.21348/p.2013.0005
NORSAR
System Responses Manual, NORSAR, Kjeller, 3rd ed.
Pirli, M.
https://doi.org/10.21348/p.2013.0001
P-wave Polarization and FK Analysis of NORSAR Array Data to
Investigate Local Anisotropy and Lateral Heterogeneity
Cristiano, L., Schweitzer, J. and Meier, T.
https://doi.org/10.21348/p.2013.0003
Responses of the Infrasound Channels of ARCES and NORES
Roth, M. and Pirli, M.
https://doi.org/10.21348/p.2013.0012
Seismological Research Related to Geophysical Processes in
the European Arctic
Antonovskaya, D., Konechnaya, Y., Kremenetskaya, E., Asming, V., Kvaerna, T., Schweitzer,
J., Pirli, M. and Ringdal, F.
https://doi.org/10.21348/p.2013.0002
Semiannual Technical Summary
Kvaerna, T.
https://doi.org/10.21348/p.2013.0006
Semiannual Technical Summary
Kvaerna, T.
https://doi.org/10.21348/p.2013.0007
The Ural Mountains Event on 24 December 2012
Kvaerna, T., Antonovskaya, G., Konechnaya, Y. and Asming, V.
https://doi.org/10.21348/p.2013.0008
2014
IS37 Infrasound Station in Bardufoss, Norway
Fyen, J., Roth, M. and Larsen, P. W.
https://doi.org/10.21348/p.2014.0001
Semiannual Technical Summary
Kvaerna, T.
https://doi.org/10.21348/p.2014.0003
Semiannual Technical Summary
Kvaerna, T.
https://doi.org/10.21348/p.2014.0004
Infrasound signal detection from the Drevja accidental
explosion
Nasholm, S. P.
https://doi.org/10.21348/p.2014.0005
Reflectivity versus ray-tracing in infrasound propagation
modelling
Nasholm, S. P., Schweitzer, J., Kvaerna, T. and Gibbons, S. J.
https://doi.org/10.21348/p.2014.0006
Year 2014 Facts and figures
NORSAR
https://doi.org/10.21348/p.2014.0007
Experimental inclusion of the Eskdalemuir array in the
automatic regional array processing system at NORSAR
Ringdal, F., Kvaerna, T. and Schweitzer, J.
https://doi.org/10.21348/p.2014.0008
The modernized large-aperture broadband array NOA
Roth, M., Schweitzer, J. and Fyen, J.
https://doi.org/10.21348/p.2014.0009
Location of the November 6, 2013, Valdres/Hallingdal Bolide
from Infrasound Signals on the NORES Infrasound Array and the NORSAR Seismic
Array
Gibbons, S. J.
https://doi.org/10.21348/p.2014.0002
2015
3-D Crustal Model for Southern Norway
Janutyte, I. and Kvaerna, T.
https://doi.org/10.21348/p.2015.0002
Semiannual Technical Summary
Kvaerna, T.
https://doi.org/10.21348/p.2015.0003
Stratospheric and Thermospheric Infrasound Signals Recorded
at IS37
Nasholm, S. P. and Kvaerna, T.
https://doi.org/10.21348/p.2015.0004
The DPEP Long-Period Detector for the NOA Broadband Array
Celli, N. L., Schweitzer, J. and Fyen, J.
https://doi.org/10.21348/p.2015.0001
Year 2015 Facts and Figures
NORSAR
https://doi.org/10.21348/p.2015.0005
2016
Year 2016
NORSAR
https://doi.org/10.21348/p.2016.0001
2017
Aarsrapport
2017
Strandenes, S.
https://doi.org/10.21348/p.2017.0002
Seismological research related to geophysical processes in
the European Arctic (project GEOPROC)
Schweitzer, J. and Antonovskaya, G. and the Joint Norwegian-Russian Project
GEOPROC Consortium
https://doi.org/10.21348/p.2017.0001
2018
Aarsrapport
2018
Strandenes, S.
https://doi.org/10.21348/p.2018.0003
Review of the public KNMI induced earthquake catalogue from
the Groningen gas field (report project phase 1, WP1: Catalogue review)
Dando, B. and Goertz-Allmann, B. and Kuehn, D. and Langet, N. and Oye, V. and Wuestefeld,
A.
https://doi.org/10.21348/p.2018.0001
Review of the public KNMI induced earthquake catalogue from
the Groningen gas field (report project phase 1, WP2: Qualitative sensitivity
analysis)
Goertz-Allmann, B. and Kuehn, D. and Langet, N. and Lindholm, C. and Meslem, A.
and Oye, V.
https://doi.org/10.21348/p.2018.0002
2019
Aarsrapport 2019
Strandenes, S.
https://doi.org/10.21348/p.2019.0001
2020
Assessing data collection methods for the purpose of GMPE
calculations at Groningen (KEM 11 Phase 2A)
Christensen, J. M. and Dando, B. D. E. and Dichiarante, A. M. and Ghione, F. and
Kuehn, D. and Langet, N. and Oye, V.
https://doi.org/10.21348/p.2020.0003
Review of seismogenic source models for the Groningen gas
reservoir (WP1: Review of the existing NAM seismogenic source model)
Dahm, T. and Hainzl, S. and Kuehn, D. and Oye, V. and Richter, G. and Rodriguez,
I. Vera
https://doi.org/10.21348/p.2020.0001
Review of seismogenic source models for the Groningen gas
reservoir (WP2: Review of existing alternative approaches and possible
knowledge gaps)
Dahm, T. and Hainzl, S. and Kuehn, D. and Oye, V. and Richter, G. and Rodriguez,
I. Vera
https://doi.org/10.21348/p.2020.0002
2022
Oye et
al., 2022 - Data repository
NORSAR
https://doi.org/10.21348/d.no.0002
2023
Langet
& Silverberg, 2023 - Data repository
NORSAR
https://doi.
org/10.21348/d.no.0003
NORFOX - Fibre Optic Array Data
NORSAR
https://doi.org/10.21348/d.no.0004