A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter ...

The most widespread way is through Wireless Emergency Alerts (WEA), which sends loud alerts to all cellphones. If an ...

At 10:16 this morning, you might want to DROP, COVER, and HOLD ON. It’s the Great Shakeout, a worldwide earthquake drill. While we won’t have much notice when a real earthquake happens, preparation is ...

Organizers say folks should remember three things: drop onto your hands and knees, cover your head and neck with one arm as ...

SAN FRANCISCO (KGO) -- When a major earthquake hits, how do you know when it's safe to return to your home or office? 7 On Your Side went to the experts for answers and the answer isn't as obvious ...

The annual Great ShakeOut at 10:16 a.m. on Oct. 16, gives individuals and organizations an opportunity to practice earthquake preparedness drills.

A minor 3.0-magnitude earthquake struck near Morongo Valley on Saturday afternoon, and brief shaking was observed nearby in the northwestern Coachella Valley. The earthquake was reported at 1:08 p ...

A magnitude 7.4 earthquake struck off the coast of the southern Philippines on Friday, killing at least six people and ...

A mother has gone viral online after a video showed her patiently teaching her young son what to do in case of an earthquake.