Southern California Earthquake Data Center

Earthquake Catalogs

SCSN Focal Mechanism Catalog

Information about the catalog: K Hutton et. al, BSSA (2010)

Change History for the Southern California Earthquake Catalog

Focal mechanism catalogs of events 1981-2013 can be downloaded as text files


Date constraints:
From: Year: Month: Day:
To: Year: Month: Day:
Magnitude constraints:
Magnitude: <= Mw <=
Location constraints:
Latitude: (degrees) from: to
Longitude: (degrees) from: to
Depth: (kilometers) from: to

      Note: All constraints are 'AND' logic.

The earthquake catalog and associated data archived at the SCEDC are collected by
the Southern California Seismic Network (SCSN), a cooperative project of Caltech and
the USGS.




Division of Geological and Planetary Sciences | California Institute of Technology