Category: "Berkeley Digital Seismic Network (BDSN, BK)"

BK Network data available in SEED format

October 4th, 1999
October 4, 1999 As of October 4, 1999, the NCEDC can distribute all data for the entire BK network in SEED format with complete multi-stage instrument responses. This includes all seismic channels (broadband and strong motion), electric and magnetic… more »

Byteorder problem detected in some NCSN waveform files

March 12th, 1999
We recently discovered that we loaded 33,933 grm files onto the NCEDC in the WRONG BYTE ORDER. These events were inadvertently stored in VAX byte order instead of Sun byte order. The list of eventids can be found in the file… more »

Magnitude change in UC Berkeley Earthquake Catalog

January 23rd, 1996
The UC Berkeley Seismological Laboratory recently recomputed the station adjustments used to calculate local magnitude. Using a data set of over 1000 events, Dr. Robert Uhrhammer has estimated new station adjustments for the stations of the Berkeley… more »

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