MENDOCINO COUNTY, CA - A preliminary 2.8 magnitude quake was detected close to Covelo Monday afternoon, according to the U.S.

This color-coded earthquake risk map can help you determine your chances of feeling seismic activity in your area.

Get ready: The Great California Shakeout is coming Thursday. The event is an annual earthquake drill, aimed at increasing public awareness about what to do during major shaking. Millions of people ...

Millions of Californians will participate in the "Great California ShakeOut" earthquake drill on Thursday, practicing what to do during an earthquake at 10:16 a.m.

SAN BERNARDINO COUNTY, CA - A 2.5 magnitude quake was recorded close to Big Bear City Sunday morning, according to the U.S. Geological Survey. A tremor rattled the area at 5:54 a.m. The earthquake's ...

This is read by an automated voice. Please report any issues or inconsistencies here. A major earthquake hasn’t struck any of California’s biggest cities in more than three decades, but experts and ...

This is read by an automated voice. Please report any issues or inconsistencies here. A specific type of earthquake that can cause particularly intense shaking is more common than previously believed, ...

SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.3 magnitude quake struck close to The Geysers Sunday evening. The tremor struck at 7:47 p.m., with its epicenter situated ...