A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter ...

The annual Great California ShakeOut saw over 10 million residents across the state practise earthquake safety drills, ...

Earthquakes have shaken both coasts of the United States since the afternoon of Tuesday, Aug. 5 — rattling areas near the country’s two largest metro regions. In Southern California, a quake struck ...

FONTANA, Calif. (KESQ)- At approximately 9:32 a.m., a 4.3 magnitude earthquake occurred near Fontana California, with movement being felt in several regions including the Coachella Valley. Residents ...

SAN BERNARDINO COUNTY, CA - A 3.5 magnitude quake was registered close to Big Bear City Sunday morning, according to the U.S.

SAN BERNARDINO COUNTY, CA - the U.S. Geological Survey reported that a 2.6 magnitude quake rattled near Big Bear City Sunday ...

The temblor reported overnight Monday was felt all over Bay Area; no injuries or major damage were reported, but ...

INYO COUNTY, CA - A preliminary 2.6 magnitude quake was reported close to Olancha Saturday morning, according to the U.S. Geological Survey. The tremor rattled at 3:03 a.m., with its epicenter ...