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, ...

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

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

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

Imagine a public high school where student interests are fostered through independent study, internships and college classes.

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

For millions of Californians, the ground did not simply shake once and fall silent. It pulsed again and again over roughly ...

The state allocation will cover the full cost of replacing the Lagunitas Creek Bridge on Highway 1 in Point Reyes Station.

Sunday: Periods of sun, with a high of 58 and low of 44 degrees.

A small 3.3 magnitude earthquake struck near San Ramon, California, late Monday night local time, the U.S. Geological Survey (USGS) said. The epicenter, about 2.5 miles from San Ramon, and the quake'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 ...