BERKELEY, Calif. - The MyShake app designed to give a short warning before a quake hits, sounded the alarm early Tuesday morning when an earthquake centered in Humboldt County hit. It woke people up ...

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 ...

Potentially millions of people were startled awake Thursday morning by a premature test of the MyShake alert on their cellphones. The alert sent at 3:19 a.m. Pacific time went off for many in the Bay ...

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 ...

Some people got a warning on their phone before a 5.2-magnitude earthquake rattled a large swath of Southern California, but the warning system seemed to be spotty for others. The quake struck Kern ...

SAN FRANCISCO (KGO) -- The Ferndale earthquake was a big "success" for California's earthquake early warning system. Three million Californians got an alert. At 2:34 a.m., hundreds of thousands of Bay ...

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 ...