California Seismic Safety Commission
Governor Jerry Brown Director of California Seismic Safety Commission, Richard McCarthy
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SEISMIC SAFETY COMMISSION 1755 Creekside Oaks Drive,
Suite 100, Sacramento,
California 95833-3637
(916) 263-5506


Right Column

There is no earthquake advisory for California posted by OES at this time.

Did you feel it?

Take the "I felt it" survey at USGS:

Click here To Find Current Information After an Earthquake:

Find out more about the San Ramon Earthquake Swarm:



Commission Meetings 2016

*Unless you are a member of the Ad Hoc committee, you are not required to attend Ad Hoc meetings.  Unless otherwise stated: meetings will be held in room 437 at the State Capitol.

Alfred E. Alquist Seismic Safety Commission,
Administrative Services
1755 Creekside Oaks Drive, Suite 100
Sacramento, CA 95833
(916) 263-5506/ (916) 263-0594 Fax



Map with links to recent quakes 2

Event page at USGS 1 4 Details about quake 2 earthquakes at USGS 3 Earthquakes reported 5

Shake Out California

The Great California Shake Out!
Where?   When?  Will you be prepared?

What is Shake Out? The Earthquake Country Alliance (ECA) organizes California's annual statewide earthquake drill, with more than 11.4 million participants. ECA provides valuable earthquake preparedness information, interactive maps, games, quizzes, news, and events. We all must become better prepared for major earthquakes, and also practice how to protect ourselves when they happen. The purpose of the ShakeOut is to help people and organizations do both. Visit to register to participate, and to learn how you can prepare. Information is available in Spanish and other languages.


Public Information