4.5 magnitude quake shakes Bay Area

(U.S. Geological Survey)

PLEASANT HILL, Calif. — A 4.5-magnitude earthquake struck the East Bay of the San Francisco Bay Area Monday night.

The quake hit at about 10:33 p.m. one mile south Pleasant Hill, a city in Contra Costa County, according to the U.S. Geological Survey.

No tsunami was expected, according to the U.S. Tsunami Warning System.

Check back for updates on this developing story.

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