A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological ...

KINGS COUNTY, CA - Monday morning, a preliminary 2.6 magnitude quake was registered near Kettleman City, according to the U.S ...

California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical ...

CONTRA COSTA COUNTY, CA - A preliminary 2.8 magnitude quake was detected close to San Ramon Sunday night, according to the ...

A magnitude 4.0 earthquake was reported Sunday afternoon at 3:30 p.m. three miles from Santa Rosa, according to the U.S.

Major quakes in Japan and Alaska along with a spate of smaller earthquakes in California this fall make folks ask, is the Big ...

A minor, 3.1-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

A preliminary 4.0-magnitude earthquake struck California’s Sonoma County on Sunday afternoon, according to the US Geological ...

Residents in Nevada woke up to a shocking 5.9 magnitude earthquake alert, but after the panic settled, the whole thing turned ...

A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near ...

The ShakeAlert system that warns about imminent shaking arriving from earthquakes sent a false alarm across California on ...

The federal government and earthquake experts blamed a technical glitch for the alert that sent warnings hundreds of miles ...