The Southern California Earthquake Data Center (SCEDC)

Katrin Hafner; Robert W. Clayton

doi:10.1785/gssrl.72.6.705

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Research Article| November 01, 2001

The Southern California Earthquake Data Center (SCEDC)

Katrin Hafner;

Katrin Hafner

Seismological Laboratory  California Institute of Technology  Pasadena, CA 91125  [email protected]

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Robert W. Clayton

Seismological Laboratory  California Institute of Technology  Pasadena, CA 91125  [email protected]

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Author and Article Information

Katrin Hafner

Seismological Laboratory  California Institute of Technology  Pasadena, CA 91125  [email protected]

Robert W. Clayton

Seismological Laboratory  California Institute of Technology  Pasadena, CA 91125  [email protected]

Publisher: Seismological Society of America

First Online: 09 Mar 2017

Online ISSN: 1938-2057

Print ISSN: 0895-0695

Seismological Research Letters (2001) 72 (6): 705–711.

https://doi.org/10.1785/gssrl.72.6.705

The SCEDC is the primary archive facility for seismic information for southern California earthquakes. The data archive consists of earthquake parameters and travel-time picks from 1932 to the present, waveform recordings from 1981 to the present recorded by the Southern California Seismic Network (SCSN) and Caltech-USGS TriNet, SAR satellite images of southern California, and some regional refraction profiles of the crust and mantle. Data from portable instrument deployments after the 1992 Joshua Tree and Landers earthquakes, and from the 1994 Northridge earthquake, are also stored in this facility. The Data Center is currently archiving nearly 3,000 data channels from 375...

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