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

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

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

SONOMA COUNTY, CA - A preliminary 2.0 magnitude quake was registered near Cobb Wednesday night, according to the U.S.

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

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

OSU researchers find Cascadia Subduction Zone and San Andreas Fault may be synchronized — with the potential for quakes on ...

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

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

Supershear earthquakes, which cause intense shaking, are more common than once thought, posing a risk to California. New research urges updates to seismic forecasts and infrastructure assessments, ...