International Federation of Digital Seismograph Networks

CI: Southern California Seismic Network

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FDSN Network Information

FDSN code CI Operated by California Institute of Technology (Caltech)
Network name Southern California Seismic Network (SCSN) Deployment region United States
Start date Jan. 1, 1926 End date -
Network Website
Short description

Regional strong motion and broadband digital seismic network

Further information in publication(s)

Hutton, L. K., J. Woessner, and E. Hauksson, Seventy-Seven Years (1932 – 2009) of Earthquake Monitoring in Southern California, Bull. Seismol. Soc. Am, v. 100; no. 2; p. 423-446; DOI:, 2010.

Citation Information

Digital Object Identifier (DOI)
California Institute of Technology (Caltech) (1926): Southern California Seismic Network. International Federation of Digital Seismograph Networks. Other/Seismic Network. 10.7914/SN/CI
Citation notes

Data were provided by the Caltech/USGS Southern California Seismic Network

Data Access

Data Availability

Data available from IRISDMC (IRIS Data Management Center) using FDSN Web Services. See for more information including data access tools.

The irisws-fedcatalog web service provides data discovery and access across multiple data centers.
Full fedcatalog information for this network

Additional Notes Data available through Southern California Earthquake Data Center (SCEDC) and IRIS/DMC.

Stations in this Network