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Magnitude 4.7 Earthquake in Southern California
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Shakemap of the March 11, 2013 earthquake in southern California.

Shakemap of the March 11, 2013 earthquake in southern California.

A magnitude 4.7 earthquake struck in southern California on March 11, 2013 at 16:56:06 UTC. The earthquake was approximately 12 miles ESE of the town of Anza.

Visit the USGS event page on this earthquake.

For an estimate of the earthquake’s impact, visit the USGS Prompt Assessment of Global Earthquakes for Response (PAGER) website.

For information about tsunami watches, warning or advisories, visit the National Oceanic and Atmospheric Administration (NOAA) tsunami website.

Read additional earthquake information for California.

If you felt this earthquake, report your experience on the “USGS Did You Feel It?” website for this event.

Learn more about the USGS Earthquake Hazards Program.

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