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

Millions of residents, students and office workers in Los Angeles and Orange counties and across the state took part in the ...

The one-minute drill was developed to teach people what to do when a large temblor strikes. If you have the MyShake app, your ...

Millions of Californians have signed up to drop, cover and hold on Thursday for the Great California ShakeOut. The annual ...

Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...

LOS ANGELES COUNTY, CA - Sunday morning, a 2.1 magnitude quake was recorded close to Los Angeles, according to the U.S. Geological Survey.

A 3.5-magnitude earthquake rattled the Big Bear area on Saturday, the United States Geological Survey said. The earthquake ...

The first earthquake happened at around 11:15 p.m. Saturday, with several more occurring into Sunday morning, the USGS said.

Today on AirTalk, we get the latest on the storm hitting the region. Also on the show, a new study examines the next big ...

Are you prepared for an earthquake? The California Office of Emergency Services is making sure you are. Since California is ...

A preliminary magnitude 3.2 earthquake was recorded about 2 miles southeast of Warner Springs, according to USGS.