A preliminary magnitude 3.0 earthquake was recorded north of Borrego Springs Wednesday night, according to USGS.

A 3.0 magnitude earthquake shook parts of northeast San Diego County shortly after 8 p.m. on Wednesday, according to the U.S.

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

A minor, 3.3-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

The epicenter of the tremor was located about 4 miles north of Santa Paula at a depth of 15 kilometers, according to the USGS ...

A 3.2-magnitude earthquake shook parts of Southern California, the U.S. Geological Survey reported. The about 10-mile deep quake hit about 2 miles southeast from Warner Springs in Northern San Diego ...

A series of small earthquakes hit near the Big Bear area in San Bernardino County starting late Saturday night into Sunday ...

SAN BERNARDINO COUNTY, CA - at midday on Wednesday, a 2.6 magnitude quake was detected near Fontana, according to the U.S.

KERN COUNTY, CA - Friday morning, a preliminary 2.3 magnitude quake was recorded near Johannesburg, according to the U.S.

State lawmakers reupped the wildfire liability fund by $18 billion this year in anticipation that the utility would need it ...

The one-minute drill was developed to teach people what to do when a large temblor strikes. If you have the MyShake app, your ...

SAN DIEGO COUNTY, Calif. — People across San Diego County reported feeling an earthquake on Friday morning. The USGS reported a 3.2 magnitude earthquake about 2 miles southeast of Warner Springs at ...