For more than a month, the Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes, rattling windows and ...

In California's East Bay, a recent swarm of small earthquakes has pushed long-standing seismic risks back into public view.

CONTRA COSTA COUNTY, CA - According to the U.S. Geological Survey, a 4.0 magnitude quake occurred near San Ramon Friday ...

A swarm of at least a dozen earthquakes reaching up to magnitude 3.9 rattled San Ramon near San Francisco, the U.S.

CONTRA COSTA COUNTY, CA - A preliminary 2.8 magnitude quake was detected close to San Ramon Saturday afternoon, according to ...

A swarm of earthquakes rattled the Bay Area on the evening of Friday, December 19. The earthquakes occurred over a 30-minute span, according to the U.S. Geological Survey. There have been no reports ...

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

SAN RAMON — A cluster of earthquakes struck the San Ramon area Friday night, continuing a pattern of seismic activity in ...

Belief in “earthquake weather" is common, especially in California, but scientists are clear that there is no such thing.

A minor, 3.1-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

A 3.1 magnitude quake struck near San Ramon early Tuesday, part of a recent East Bay swarm. No damage reported, but experts ...

The quake came only eight days after three earthquakes shook the area in the course of about 100 minutes. More than 30 quakes ...