A new scientific warning has put California’s earthquake risk in sharp focus: supershear earthquakes—rare, high-speed ruptures that outpace traditional seismic waves—pose a growing threat to the state ...

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

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

A major earthquake hasn't struck any of California's biggest cities in more than three decades, but experts and officials say the so-called "Big One" is a matter of when, not if. And the risk is far ...

SONOMA COUNTY, CA - Saturday night, a preliminary 2.3 magnitude quake was detected near The Geysers, according to the U.S.

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

Did you feel it? A magnitude 3.1 earthquake struck in Berkeley just east of Cal Memorial Stadium Thursday morning, according to USGS. It happened at 9:23 a.m., less than an hour before the Great ...

A 3.0 magnitude earthquake shook parts of northeast San Diego County shortly after 8 p.m. on Wednesday, according to the U.S.

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

The temblor reported overnight Monday was felt all over Bay Area; no injuries or major damage were reported, but seismologists say it should serve as a reminder to stay prepared.

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

Southbound traffic comes to a halt on the 14 Freeway after the 1994 Northridge earthquake, which left large pieces of the roadway heavily damaged. (Lacy Atkins / Los Angeles Times) A major earthquake ...