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

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

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

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

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

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 ...

Did you feel it? Multiple earthquakes shook the Bay Area Thursday. They were recorded near Hayward, the USGS reported.

The temblor followed three earlier small earthquakes — a magnitude 2.7 that struck near the Hayward fault at 5:03 a.m ... 3.0 and 4.0 occur each year in California and Nevada, according ...

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

A 3.7 magnitude earthquake ... Andreas Fault. A magnitude 3.6 quake was reported at 9:58 p.m., about three miles north-northeast of San Bernardino. The trio of quakes were east of California ...