IMPERIAL COUNTY, CA - A preliminary 2.3 magnitude quake occurred close to Ocotillo Wells on Sunday around midnight, according ...

Every year, California experiences thousands of small tremors that residents usually don't notice, but as massive seismic ...

A magnitude 3.0 earthquake struck at 8:30 p.m. Wednesday, Oct. 14, in the San Jacinto area of Riverside County.

MyShake's drill alert is scheduled for the Bay Area at 10:14 a.m. The idea is to practice dropping, covering and holding on.

Scientists are monitoring growing tectonic stress along California's 800-mile San Andreas Fault, raising concerns about a ...

The statewide tour comes ahead of the Great California ShakeOut on Thursday, when millions of Californians are expected to ...

Several major metropolitan areas are in considerable danger of disastrous “earthquake shaking” from upcoming geological events, according to a new statewide shaking-intensity map. The California ...

Two earthquakes suddenly struck California early Sunday morning, felt by communities across the South Bay and beyond. A 3.5-magnitude quake hit shortly after 7:20 a.m., followed by a 2.6-magnitude ...

An earthquake simulator capable of replicating the intensity of a magnitude 7.0 temblor will visit Balboa Park next week ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers at a public university in California say they have developed a way to identify the most likely locations of some of ...

Thursday is the Great California ShakeOut – and state officials are encouraging Angelenos to experience what one is like on Wednesday with an earthquake simulator. The California Office of Emergency ...