SAN BERNARDINO COUNTY, CA - at midday on Wednesday, a preliminary 2.8 magnitude quake was detected near Fontana, according to ...

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

SAN BERNARDINO COUNTY, CA - Saturday morning, a 2.2 magnitude quake was reported close to Ludlow, according to the U.S.

There was a whole lot of shaking going on over the weekend as a series of earthquakes rocked the mountain community near Big ...

The annual Great ShakeOut at 10:16 a.m. on Oct. 16, gives individuals and organizations an opportunity to practice earthquake ...

A 4.3-magnitude earthquake shook parts of Southern California, the U.S. Geological Survey reported. The about 3-mile deep quake hit about 4 miles west from Muscoy in San Bernardino County at 9:32 a.m.

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

Supershear earthquakes are more common than previously believed, some scientists say — carrying potentially profound risk for ...

A magnitude 3.3 earthquake struck 4.3 miles north of Big Bear City in the San Bernardino Mountains on Saturday night, followed by at least four temblors early Sunday morning in the same location. The ...