Southern California Earthquake Data Center


The Southern California Earthquake Data Center (SCEDC) is the archive of the Southern California Seismic Network (SCSN). It is funded by the U.S. Geological Survey (USGS) and the Southern California Earthquake Center (SCEC). Its primary mission is to distribute data recorded or processed by the SCSN.


Seismic Network Updates
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Worldwide Earthquakes
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NEW Quake Template Matching (QTM) seismicity catalog now available. 04/18/2019

New version of clickable station map now available for BETA testing. 04/01/2019

New waveform relocated earthquake and focal mechanism catalogs available. 02/12/2019


New Training and Validation Data Sets for Deep Learning available. 01/30/2019


SCEDC Data Availability Web Service is now in production. 11/27/2018