A minor, 3.5-magnitude earthquake struck in Southern California on Saturday, according to the United States Geological Survey ...

California has been rocked by at least nine earthquakes since Thursday, raising fears that the "Big One" could be near.

A third earthquake struck California in less than six hours, this one rocking the city of Hayward near San Francisco and San ...

California is riddled with a number of fault lines that frequently cause earthquakes, including Arrowhead, Waterman Canyon, ...

Five minor earthquakes shook California on Thursday, including two rumbles just minutes apart in the San Francisco Bay area, ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

Seismologists are monitoring California's fault lines for the 'Big One,' a major earthquake that could cause widespread ...

The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S. Geological Survey ...

Parts of California – including Los Angeles – have been hit by a 3.7 magnitude earthquake. It struck the Malibu area late on ...

Stanford lies in the San Andreas fault zone, an area of high seismic activity. The San Andreas fault line runs 800 miles (1,287 kilometers) through California and has caused several strong quakes in ...