A 3.4-magnitude earthquake hit off the Southern California coast, the U.S. Geological Survey reported. The 7-mile deep quake ...

An early-morning 3.1-magnitude earthquake woke parts of Southern California, the U.S. Geological Survey reported. The about 7 ...

A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about ...

A 3.3 magnitude earthquake hit near Pinole at 9:30 p.m. Sunday, according to the United States Geological Survey. Related ...

California's earthquakes are far more likely to be "overdue" compared with earthquakes in the rest of the world.

A magnitude 3.4 earthquake struck Saturday morning north of The Geysers, with weak shaking reported in parts of Lake and Sonoma counties, according to the U.S. Geological Survey.

A minor, 3.2-magnitude earthquake struck in Southern California on Wednesday, according to the United States Geological ...

A 2.4-magnitude earthquake hit near Atascadero at 6:31 a.m., according to the U.S. Geological Survey. The quake hit in the ...

Though Santa Barbara had not been aware if the earthquake was isolated or part of a bigger California wallop, the rest of the ...

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction zone within the next 50 years.