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 ...

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

California’s biggest threat isn’t a movie plot — it’s the San Andreas Fault, and it’s been building pressure for centuries. Scientists estimate there’s a 93% chance a 7.0+ earthquake will hit ...

“You can see a bit at the surface, but you have to figure out what is the configuration underneath,” what the configuration of the faults of Northern California is like, is what causes the most ...

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

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 flurry of earthquakes shook the East Bay early Monday, with the largest registered at a magnitude 4.2 just after 7 a.m.

SAN RAMON, Calif. (KRON) — A 4.2-magnitude earthquake shook the Bay Area Monday morning at 7:01 a.m., according to the U.S. Geological Survey. The quake was the largest in a swarm that began with a 3.