A number of people in the Bay Area and across California got a rude awakening overnight by a premature earthquake alert test from their MyShake app. The app from the University of California, Berkeley ...

Just weeks after two major earthquakes shook California, one of them prompting a rare tsunami warning for the coast, state officials announced several upgrades to its early notification system for ...

An earthquake early warning app, which notified more than 500,000 people following two recent California earthquakes, is now available on laptops and tablets. The California Governor's Office of ...

MALIBU, Calif. (KABC) -- California has a long history of earthquakes, but a relatively short one of earthquake alerts. So when a 4.7 magnitude earthquake struck the Malibu area Thursday morning, the ...