SISKIYOU COUNTY, CA - A preliminary 3.3 magnitude quake rattled close to Gazelle on Thursday evening, the U.S. Geological ...

MENDOCINO COUNTY, CA - A preliminary 2.3 magnitude quake shook near Mendocino on Thursday afternoon, the U.S. Geological ...

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

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

Phones across California will get a buzz as part of the regular preparedness drill. Will you be ready to be resilient when ...

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.

The University of Bristol–led study, published in Nature Communications, could help millions of people living in ...

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 ...

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

Hundreds of small earthquakes were recently recorded across California. A burst of small earthquakes does not necessarily mean a major quake is imminent. Scientists can calculate earthquake ...

An earthquake simulator at Balboa Park highlights the importance of practicing emergency procedures for potential large-scale seismic activity.

Ahead of Thursday’s statewide earthquake drill, emergency officials explain why people should avoid doorways, how to protect themselves during shaking and ...