BERKELEY, Calif. - The USGS reported a 3.3-magnitude earthquake that struck three miles northwest of Berkeley in the Kensington area this afternoon.
At least 400 people have called the USGS center reporting they felt it.
The quake had a depth of 5 kilometers and occurred on the Hayward fault, according to the USGS.
RELATED: San Francisco Bay Area Earthquake Tracker
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Stay with ABC7 News for more on this developing story.
Bay City News contributed to this story.