About the SCEDC

Archive Overview

The SCEDC archives and distribrutes data recorded or processed by the Southern Califoria Seismic Network (SCSN). The SCSN's monitoring goals are outlined by the ANSS Performance Standards. These pages describe the SCSN content in the SCEDC archives. This data, as well as analyzed data sets created by SCEC researchers, are available for use in the Access Data section.

• SCSN Archive Information: A general summary of what SCSN data is in the archive
• Past and Present Waveform Archival Policies for SCSN Stations
• Historic Data Information (1932-1999): How legacy catalogs were migrated into present archive.