Category: "Waveform Data"

BDSN HH & HL data now continuous

September 25th, 2004
September 25, 2004 As of September 25, the NCEDC is archiving continuous data from the BDSN HH and HL channels. In the past, we had archived waveform snippets or triggers for events for the HH and HL channels, while archiving BH and lower data rates… more »

Calpine/LBL Geysers data added to the NCEDC

April 3rd, 2004
The NCEDC is pleased to announce the availability of seismic phase and waveform data from the Calpine/Lawrence Berkeley Labs seismic network that monitors seismicity in the vicinity of the Geysers geothermal field. The phase data begins 2003/04/04.… more »

NCEDC archives continuous HRSN data following the 2003/12/22 San Simeon earthquake

February 27th, 2004
February 27, 2004 The NCEDC is archiving continuous high frequency data from the HRSN borehole network due to increased seismic activity following the magnitude 6.5 San Simeon Earthquake of December 22, 2003. The NCEDC normally archives continuous 20… more »

NCEDC archives continuous BDSN data for the 2003/12/22 San Simeon Earthquake

January 28th, 2004
January 28, 2004 The NCEDC has archived 7 days of continuous high frequency data from the BDSN network for the days surrounding the magnitude 6.5 San Simeon Earthquake of December 22, 2003. The NCEDC normally archives continuous 20 Hz and lower… more »

NCEDC expands continuous 250 Hz archive for HRSN network

January 19th, 2004
January 19, 2004 The NCEDC has extented its continuous archive of 250 Hz data from the HRSN (BP) network with an additional 109 days of continuous 250 Hz data. Continuous 250 Hz data from 2002.228,20:00 - 2002.336,20:00 now available from the HRSN (BP)… more »

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