A preliminary 2.4 magnitude quake was recorded near Petrolia Saturday morning, according to the U.S. Geological Survey.

SANTA CLARA COUNTY, CA - A preliminary 2.3 magnitude quake was recorded near Alum Rock Saturday morning, according to the U.S ...

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

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

The Great ShakeOut takes place on the third Thursday of every October. The event is part of a global earthquake drill.

The one-minute drill was developed to teach people what to do when a large temblor strikes. If you have the MyShake app, your ...

Millions of Californians are set to "Drop, Cover, and Hold On" on Thursday as part of the annual Great California ShakeOut ...

Thursday morning's quake had an epicenter in the hills above UC Berkeley's main campus. It occurred less than an hour before ...

Millions in Washington are participating in the Great ShakeOut today. At 10:16 a.m., they will practice earthquake drills and ...

BERKELEY — A 3.1 magnitude earthquake centered in Berkeley jolted the area Thursday morning, officials said. No immediate ...

A magnitude 3.0 earthquake struck 13 kilometers southwest of Elbert, Colorado, on Friday afternoon, briefly rattling ...