Data from the USGS shows the seismic events have ranged in strength from 2.5 up to 4.2 in magnitude.

A series of small earthquakes rattled the San Francisco Bay Area in an area that’s had a lot of seismic activity in recent ...

A series of earthquakes rocked a Bay Area city on Feb. 2. Did you feel it? San Ramon was hit by a cluster of quakes starting ...

More than a dozen earthquakes struck near San Ramon on Monday morning, according to the United States Geological Survey.

The city hopes to obtain federal funding to build out a more robust low-cost financing program for soft story buildings in ...

Imagining yourself in the shoes of a person experiencing "The Big One" can help us prepare now for a major earthquake, these ...

A small town in California was hit by earthquakes once every 22 years for over a century, setting the stage for a major seismic experiment in the 1980s and 90s. But the quake ended up being 11 years ...

Over the last few days, the Coachella Valley has experienced more than 20 earthquakes, causing concern among some residents.

A 4.9-magnitude earthquake and several aftershocks rattled the Inland Empire on Monday night, according to the United States Geological Survey.

Three huge tectonic plates meet at the Mendocino triple junction off the coast of northern California, and a new study ...

A second strong earthquake struck the Coachella Valley this week, worrying residents about a possible stronger quake in the future.