Southern California Earthquake Data Center

Earthquake Catalogs

SCSN Catalog Search (1932-Present)

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

Change History for the Southern California Earthquake Catalog

Please limit your search to smaller time periods. If your search spans multiple years consider downloading text files of the catalog.


Output Format:

Start date: Year: Month: Day: Hour: Min: Sec:
End date: Year: Month: Day: Hour: Min: Sec:

Minimum magnitude: Maximum magnitude:
Minimum depth (km): Maximum depth (km):

Input the latitude and longitude of the center point, and the radius of search:

lat,lon 1:
radius (km):

Event type: Geographic type:


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