5 small earthquakes strike Contra Costa County

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Five earthquakes shook Eastern Contra Costa County early Friday morning. The largest was a 3.1 magnitude, which hit near Oakley. A magnitude 2.8 temblor hit five minutes later in the same area.

Five earthquakes shook Eastern Contra Costa County early Friday morning.

RELATED: Bay Area Earthquake Tracker

The largest was a 3.1, which hit at 12:41 a.m. near Oakley. A magnitude 2.8 temblor hit five minutes later in the same area. There were also 2.2, 2.0 and 1.9 quakes.


There are no reports of any damage or injuries.

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VIDEO: What to pack in your earthquake emergency kit
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If you haven't put together an earthquake kit for your house yet, it's time to get going.

Related Topics:
earthquakeUSGSprepare norcalOakleyAntiochBrentwood
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