An earthquake with a preliminary magnitude of 3.7 struck in the Concord area on Sunday morning, according to the U.S.

A 3.5-magnitude earthquake near Concord in the East Bay shook the area on Sunday, two days after a quake of similar magnitude ...

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The 2.8 magnitude quake in Henrico, Virginia on Tuesday was felt across the state. A 5.8 one in 2011 was felt in Canada.

A magnitude 3.7 earthquake struck just off the coast of San Francisco Friday morning, adding a jolt to millions of residents ...