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 ...

CONTRA COSTA COUNTY, CA - Saturday morning, a preliminary 2.6 magnitude quake was reported close to San Ramon, according to ...

VENTURA COUNTY, CA - Saturday morning, a preliminary 3.0 magnitude quake was reported near Ojai, according to the U.S.

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

Earthquakes have continued to hit California for days at a stretch, with several tremors felt across Bay Area, San Ramon, Hayward, Dublin, Pleasanton on Friday.

A wave of at least nine earthquakes ranging up to a preliminary magnitude of 4.0 struck southeast of San Ramon about 8 p.m.

A preliminary magnitude 3.8 earthquake, followed by aftershocks, rattled San Ramon and other parts of the East Bay Friday ...

The East Bay Area has been rattled by several earthquakes in recent weeks. According to KQED, more than 150 earthquakes ...

A wave of earthquakes ranging up to a preliminary magnitude of 4.0 struck southeast of San Ramon shortly before 8 p.m. Friday, the U.S. Geological Survey said.

On December 4, 2025, millions of cell phones in California and Nevada buzzed with ShakeAlert warnings of a magnitude 5.9 earthquake near Dayton, Nevada. Emergency teams mobilized, 911 lines overloaded ...

A series of earthquakes rattled the San Ramon area Friday night, with the largest being a preliminary magnitude 4.0, ...