CONTRA COSTA COUNTY, CA - A preliminary 2.6 magnitude quake was registered near Concord Thursday morning, the U.S. Geological ...

HUMBOLDT COUNTY, CA - According to the U.S. Geological Survey, a 3.5 magnitude quake occurred near Redway Sunday afternoon.

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

TEHAMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 3.4 magnitude quake occurred near Manton Friday morning. At 6:34 a.m., the area was rattled by a tremor. The earthquake ...

Some East Bay residents had another morning waking up to a jolt, as an earthquake with a preliminary magnitude of 3.2 shook ...

An earthquake with a preliminary magnitude of 3.1 shook the East Bay on Thursday morning, according to the United States Geological Survey.

ALAMEDA COUNTY, CA - Thursday morning, a preliminary 2.5 magnitude quake was registered near Berkeley, according to the U.S. Geological Survey. The tremor rattled at 3:55 a.m., with its epicenter ...

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

ALAMEDA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.8 magnitude quake rattled near Berkeley Thursday morning. A tremor struck the area at 5:55 a.m. The earthquake's epicenter ...

SAN DIEGO COUNTY, CA - the U.S. Geological Survey reported that a 3.2 magnitude quake occurred close to Warner Springs Friday morning. It was reported that a tremor shook the region at 2:07 a.m. The ...

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