This is the fourth eartquake to hit California with others felt across the region including shaking in San Bernardino, ...

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

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

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

From the desert to the sea to all of Southern California, the ground keeps shaking in the Golden State, this time in Barstow.

Bad news: The 'big one' might be an even bigger one.

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

Some described the trio of earthquakes in San Bernardino on Monday as quick jolts that rattled nerves and frightened pets in the Victor Valley. A magnitude 3.5 earthquake occurred at about 9:44 a.m.

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 ...

A popular spot in America for tourists is also a hotspot for earthquakes with a number of projects underway to future-proof ...

An earthquake shook portions of Coalinga and Avenal on Thursday afternoon, the USGS says.Prelimnary reports indicate it was a 4.4 magnitude.