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, ...

VENTURA COUNTY, CA - the U.S. Geological Survey reported that a 3.6 magnitude quake occurred close to Fillmore Saturday ...

Most people think California when they hear "earthquake," and honestly, they're not wrong. But here's the thing: seismic ...

Major quakes in Japan and Alaska along with a spate of smaller earthquakes in California this fall make folks ask, is the Big ...

The clusters of earthquakes have all been underneath the East Bay suburb of San Ramon, which is close to the Calaveras fault.

LAKE COUNTY, CA - Saturday afternoon, a preliminary 2.3 magnitude quake was detected near Cobb, according to the U.S.

On Wednesday morning, a minor earthquake measuring 4.0 on the Richter scale struck Northern California, shaking the region and reminding residents of the ever-present seismic activity. This article ...

A 3.0 magnitude quake was recorded near Golfo de Santa Clara Sunday night, according to the U.S. Geological Survey. The tremor shook at 20:14 UTC (21:14 local time), with its epicenter situated ...

A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near ...