SONOMA COUNTY, CA - A preliminary 2.0 magnitude quake was recorded near The Geysers Monday morning, the U.S. Geological ...

An earthquake with a magnitude of 3.5 struck Northern California on Sunday in Humboldt County, just north of the Mendocino ...

Volunteers could sit inside the trailer and feel the sensations that take place during a high-magnitude quake.

A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter ...

A minor, 3.3-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...

In the Bay Area, BART plans to automatically slow down its trains and have them come to a brief stop, as the system is ...

Down in California, the San Andreas Fault marks the boundary where the North American and Pacific plates are sliding past ...

A 4.3 magnitude earthquake struck Berkeley, California, on Monday morning, the U.S. Geological Survey (USGS) said.

The Great California Shakeout is coming. The event is an annual earthquake drill, aimed at increasing public awareness about ...

While California hogs the spotlight when it comes to earthquake warnings, there's a sleeping giant in the heart of America ...