The Madre Fire is a fast-moving brush fire off Highway 166 near Cuyama on the border of San Luis Obispo and Santa Barbara ...

A preliminary 5.4 magnitude earthquake struck Guam at 7:27 p.m. Thursday, based on U.S. Geological Survey data. Residents felt the quake.

City of Pinole hit by an earthquake at the same time as anti-immigration raids protests were taking place in downtown San Francisco.

Did you feel it? A preliminary magnitude 3.4 earthquake struck near Pinole Sunday night, according to the U.S. Geological Survey.

Did you feel it? A preliminary magnitude 3.2 earthquake struck in Concord Friday afternoon, according to the U.S. Geological Survey.

The next big earthquake: When is the Bay Area due? It’s been more than 10 years since the the big Napa quake and 35 since Loma Prieta. Should you worry?

5.2 magnitude earthquake centered near Julian rattles much of Southern California A 5.2-magnitude earthquake struck near San Diego at 10:08 a.m. Monday, according to the U.S. Geological Survey.

A 3.7 magnitude earthquake was recorded near Borrego Springs Thursday morning, according to the U.S. Geological Survey ...

The quake seemed to stretch from Long Beach to Santa Clanta, according to an interactive map on earthquake.usgs.gov. In recent weeks, the region has experienced multiple earthquakes, most notably ...

A magnitude 4.5 earthquake has rattled southern Texas in the vicinity of San Antonio, the U.S. Geological Survey (USGS) reported. The quake struck at 9.26 p.m. on Wednesday, at a depth of about 2. ...

N early 75% of the country is at risk for a potentially damaging earthquake, according to a recently updated USGS map.