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.

Latitude: (degrees) from:		to
Longitude: (degrees) from:		to
Depth: (kilometers) from:		to