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

SANTA CLARA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.3 magnitude quake struck near Gilroy ...

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

CONTRA COSTA COUNTY, CA - Monday afternoon, a 3.3 magnitude quake was recorded near Clayton, according to the U.S. Geological Survey. It was reported that a tremor rattled the area at 3 p.m. The ...

A preliminary magnitude 3.2 earthquake was recorded about 2 miles southeast of Warner Springs, according to USGS.

The US Geological Survey reported a preliminary 3.4 magnitude earthquake close to California's Big Bear City on Sunday ...

ALAMEDA COUNTY, CA - According to the U.S. Geological Survey, a 4.3 magnitude quake rattled close to Berkeley Monday morning. The tremor jolted at 2:56 a.m., with its epicenter situated roughly 1 mile ...

MARIPOSA COUNTY, CA - A 2.8 magnitude quake was recorded near Mariposa Saturday afternoon, according to the U.S. Geological Survey. At 2:28 p.m., the region was shaken by a tremor. The earthquake ...

In order to bolster the knowledge of quakes and preparedness measures of Californians, the California Office of Emergency Services (CalOES) is going on the Great California ShakeOut Tour – which ...