A magnitude 3.0 earthquake rattled Contra Costa County shortly after 11:30 p.m. Wednesday, according to the United States ...

Thursday afternoon at 3:57 p.m., an earthquake registering 3.1 shook homes throughout Northern California. The quake's ...

The United States Geological Survey recorded a preliminary 31. earthquake east of Gonzales. Video in media player from past ...

Boxing Day, marks the 20th year since one of the world's most significant natural disasters, the Sumatra earthquake.

One of the deadliest natural disasters in modern history, the 2004 Indian Ocean tsunami marks its 20th anniversary on Dec. 26 ...

MyShake is downloadable at the Apple App Store and at Google Play, both available through the California Earthquake Warning ...

Several earthquakes have been reported in Petrolia in recent weeks, most notably a 7.0-magnitude earthquake on December 5, ...

HALF MOON BAY, Calif. - Dozens of people attended a town hall Thursday night to address the response to the tsunami warning ...

Following two recent earthquakes in California, the state’s “MyShake App” earthquake warning system is now available for Chromebooks and Mac computers. There’s also been enhancements to functions ...

California officials and UC Berkeley Seismology Lab announce first-in-the-nation laptop, tablet downloads for the earthquake ...

California's free earthquake early warning app, MyShake, is now available for Mac computers and Chromebooks — a major ...

Just weeks after two major earthquakes shook California, one of them prompting a rare tsunami warning for the coast, state ...