3.7 quake shakes East Bay

California faced a double blow on Friday as a 3.7 magnitude earthquake struck the San Francisco Bay Area, coinciding with ...
An earthquake with a preliminary magnitude of 3.7 struck in the Concord area on Sunday morning, according to the U.S.
The shaking started with the magnitude 3.6 quake at 7:02 a.m. The USGS said that quake was centered about 3.1 miles northwest ...
An earthquake with a preliminary magnitude of 4.7 struck Lake County on New Year's Day, according to the U.S. Geological ...