Long Period Discrimination Results from Kongsberg

• Main Author: Rygg,Eivind
• Other Authors: BERGEN UNIV (NORWAY) SEISMOLOGICAL OBSERVATORY
• Format: Text
• Language: English
• Published: 1971
• Subjects: Seismology; Seismic Detection and Detectors; *SEISMOLOGICAL STATIONS; *NORWAY; *UNDERGROUND EXPLOSIONS; DETECTION; SEISMOMETERS; POWER SPECTRA; NUCLEAR EXPLOSIONS; EARTHQUAKES; CORRELATION TECHNIQUES; RAYLEIGH WAVES; SIGNAL TO NOISE RATIO; LONG PERIOD SEISMIC WAVES; Norway; Kongsberg; Kings Bay; Kirkenes
• Online Access: http://www.dtic.mil/docs/citations/AD0736952; http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0736952

The effectiveness of the M sub s-m sub b discriminant at Kongsberg has been investigated by comparing recordings from a number of explosions and earthquakes. Both US and USSR explosions have been used and differences in surface wave excitation have been demonstrated. Also, various kinds of long period spectral ratios have been calculated and compared for three different stations, Kongsberg, Kirkenes and Kings Bay. (Author)