KERN COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.3 magnitude quake struck near Johannesburg Tuesday ...

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

A 3.1 magnitude earthquake struck California’s Hayward Fault — a fault line experts call the most dangerous in America. Over ...

Millions of Californians are set to "Drop, Cover, and Hold On" on Thursday as part of the annual Great California ShakeOut ...

An earthquake with a preliminary magnitude of 3.1 shook the East Bay on Thursday morning, according to the United States ...

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

In the Bay Area, BART plans to automatically slow down its trains and have them come to a brief stop, as the system is ...

The annual earthquake drill that was sent out on Thursday at 10:16 a.m. is meant to make sure we're all ready for when "the ...

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

The Great California Shakeout is coming. The event is an annual earthquake drill, aimed at increasing public awareness about ...

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

The Great ShakeOut takes place on the third Thursday of every October. The event is part of a global earthquake drill.