On Thanksgiving morning, Northern California experienced an unexpected jolt. On November 27, earthquakes rattled the area, with the largest reaching magnitude 3.7 at 4:21 AM. The epicenter: The ...

The San Jacinto Fault, considered part of the San Andreas Fault system, has a 5% chance of magnitude 6.7 or larger earthquakes. The line begins at Cajun Pass and runs southeast through San Bernardino, ...

The ShakeAlert system that warns about imminent shaking arriving from earthquakes sent a false alarm across California on ...

California's seismic risk is increasing with supershear earthquakes, which are faster and more destructive than typical ...

A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological ...

IMPERIAL COUNTY, CA - A preliminary 2.5 magnitude quake was recorded near El Centro Monday night, according to the U.S.

CONTRA COSTA COUNTY, CA - A preliminary 2.9 magnitude quake was reported near San Ramon Monday morning, according to the U.S.

Around 90 small earthquakes have struck near San Ramon in the East Bay this month. It’s at least the sixth time a series of tiny quakes has lit up that area since 1970, including the most recent swarm ...

At least seven earthquakes have struck in California in the last 24 hours, according to data from the United States Geological Survey (USGS). The quakes range in size from a 2.5 magnitude up to a 4.1 ...

KERN COUNTY, CA - A preliminary 2.0 magnitude quake was registered close to Taft Thursday morning, the U.S. Geological Survey reported. The tremor shook the region at 7:01 a.m. It occurred at a depth ...