A preliminary 2.7 magnitude earthquake struck near Santa Rosa, according to the United States Geological Survey.

The RRC last January banned saltwater disposal injection in the Northern Culberson-Reeves Seismic Response Area, after a series of seven earthquakes measuring up to magnitude 5.2 occurred in a span of ...

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

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