A 2.8-magnitude earthquake struck in Concord Monday afternoon, according to the U.S. Geological Survey.
The quake struck at 12:20 p.m. and was centered 2 miles north-northeast of Pleasant Hill and 5 miles north of Walnut Creek, USGS officials said.
The temblor had a depth of 10.7 miles, USGS officials said.
Last modified November 17, 2014 12:52 pm
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