SAN BENITO COUNTY, CA - on Friday around midday, a preliminary 2.9 magnitude quake was detected close to New Idria, according ...

KERN COUNTY, CA - Friday morning, a preliminary 2.3 magnitude quake was recorded near Johannesburg, according to the U.S.

A new scientific warning has put California’s earthquake risk in sharp focus: supershear earthquakes—rare, high-speed ...

A 3.2-magnitude earthquake struck Northern California, just near Sonoma County, early Friday morning, according to the U.S.

An earthquake with a magnitude of 3.5 struck Northern California on Sunday in Humboldt County, just north of the Mendocino ...

A preliminary magnitude 3.0 earthquake was recorded north of Borrego Springs Wednesday night, according to USGS.

A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter of when, not if. The annual ShakeOut drill preaches preparedness.

A minor, 3.3-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

A 3.1-magnitude earthquake hit the San Francisco Bay Area of Northern California, the U.S. Geological Survey reported. The ...

Down in California, the San Andreas Fault marks the boundary where the North American and Pacific plates are sliding past ...

An earthquake simulator called the Shake Trailer is making a tour of the state this week to help people prepare for a massive ...