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

A tsunami warning for the Bay Area after the earthquake in Northern California might have come as a surprise. Here's why it was sent.

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

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

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.

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

A video of an earthquake filmed in Taipei, Taiwan in April 2024, has been shared with the false caption that it shows the earthquake that hit California on Dec. 5.

The 7.0 earthquake earlier this month led to a tsunami warning that was quickly canceled by forecasters but officials have warned people not to assume the next event will play out the same way

The quake, which originated in Nevada, was felt as far west as the East Bay and caused minor disruptions across the region.

An earthquake with a preliminary magnitude of 5.3 struck in the Pacific Ocean about 45 miles west-northwest of Petrolia, at 11:21 p.m. Saturday, the U.S. Geological Survey said.

On December 5, authorities alerted the public of a potential tsunami from a 7.0 earthquake in the waters of Northern California. But why didn't it happen?

UC Berkeley is also working to make MyShake available for Windows. California’s free earthquake early warning app is now available for Mac computers and Chromebooks — a major expansion of ...