A magnitude 2.8 earthquake jolted the Los Angeles area Monday morning, sending weak shaking from its epicenter in Alhambra.

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 expansion of access for the warning system.

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

A preliminary 3.6 magnitude earthquake struck Wednesday morning off the Northern California coast, according to the United ...

The "MyShake" earthquake alert app warns users of major earthquakes seconds before they hit and transforms devices into tools ...

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

In the wake of two significant earthquakes that recently shook California, the California Governor's Office of Emergency ...

The first earthquake happened off the northern coast of California on December 5 and measured a magnitude 7, with the second earthquake on December 9 in Nevada, with shaking felt across California.

That earthquake was felt far more widely across the Southern California region. The magnitude 4.4 earthquake on Aug. 12 was centered within one of the region’s most potentially destructive fault ...

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

A preliminary 2.8-magnitude earthquake struck near Monterey Park Monday morning, according to the U.S. Geological Survey. It ...