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Earthquake Catalogs

SCSN Catalog Search (1932-Present)

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

Output Format:

SCEDC Catread XML QuakeML QuakeML W/ Pick (download file only) KML (Google Earth) Google Map (w/ ability to refine with polygon search) CNSS Simpson Map Hypoinverse 2000 Hypo71 2000 Hypoinverse 2000 Phase SCSN with comments

SEARCH PARAMETERS:

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):
Southern latitude:		Northern latitude:
West longitude:		East longitude:
Event type:	Earthquake Quarry blast Nuclear test Sonic blast Shot Subnet Trigger Long Period Explosion Unknown	Geographic Type:	local Regional Teleseism

Use legacy output format?

Send Output to File?

yes
no, output to web page

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.