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

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

A 4.2 earthquake, following a 3.8 quake rattled the San Francisco Bay area on Monday morning amid a string of over 30 temblors in the area, U.S. Geological Survey said.

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 ...

SAN DIEGO COUNTY, CA - the U.S. Geological Survey reported that a 2.0 magnitude quake occurred near Borrego Springs Wednesday morning.

Nearly two weeks after two powerful earthquakes shook the Coachella Valley, a 3.3 magnitude earthquake struck the same area ...

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

An ongoing string of more than a dozen earthquakes in less than 90 minutes early Monday ended what had been some recent calm from recent weeks of shaking ground in the region, according to the U.S.

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

A preliminary magnitude-3.8 earthquake was reported Tuesday near Indio after a day of shaking in the Riverside County community. The quake late Tuesday morning, initially listed at magnitude-3.6, was ...

A minor, 3.8-magnitude earthquake struck in the San Francisco Bay Area on Monday, followed by a larger 4.2 magnitude ...