(This article has been updated to correct the location of the fault where the earthquake occurred.) SAN FRANCISCO ‒ A magnitude 7.0 earthquake struck near the town of Petrolia on Thursday at 10: ...

SAN FRANCISCO – A magnitude 3.7 earthquake struck just off the coast of San Francisco Friday morning, adding a jolt to millions of residents to their morning routine. The tremor occurred just ...

SAN FRANCISCO – A magnitude 7 earthquake about 30 miles off Humboldt County prompted a highly unusual tsunami warning for a wide swath of the northern California coast Thursday, spurring ...

SAN FRANCISCO (AP) — A 7.0 magnitude earthquake shook a large area of Northern California on Thursday, knocking items off grocery store shelves, sending children scrambling under desks and ...

San Francisco - Earthquake & fire, 1906 "Ruins on Kearney St. near Post Office". Library of Congress. At 5:12 am on April 18, 1906, San Francisco residents were awakened by a 40-second tremor that ...