The United States Geological Survey reports a preliminary magnitude 3.7 earthquake struck near The Geysers, CA on Saturday.

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

An earthquake felt in Stockton on Monday afternoon originated from western Nevada ... California The earthquake was also felt by people in Sacramento and Stanislaus counties, according to the USGS ...

three earthquake-prone states on the West Coast — namely, California, Oregon and Washington — participate in the U.S. Geological Survey's ShakeAlert system. But although Nevada isn't a full ...

A magnitude-5.2 earthquake occurred near Julian, a small agricultural community in Southern California ... A color-coded map of the shaking area posted by USGS showed moderate shaking with ...

According to the USGS map, the quake was felt widely across Southern California and into Mexico. Seismologist Dr. Lucy Jones said this earthquake is likely associated with the Elsinore Fault ...

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States Geological Survey ... the shake-severity map. The San Diego County Sheriff ...