CONTRA COSTA COUNTY, CA - A preliminary 2.1 magnitude quake was registered close to San Ramon at midday on Saturday, the U.S. Geological Survey reported.

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

Several small earthquakes struck in the East Bay near San Ramon on Friday evening, according to data from the U.S. Geological ...

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 ...

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

Multiple earthquakes rattled the Bay Area Friday evening within a 30-minute span, according to the U.S. Geological Survey.

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

Natural disasters in 2025 have been nothing short of brutal, tearing through communities on every continent and exposing just how vulnerable the world remains. From record-breaking floods and raging ...

Recent shaking feels dramatic but is scientifically routine Over the past few days, residents of Sonoma County have felt a handful of earthquakes — a magnitude 4.0 near Glen Ellen followed by ...

A rare earthquake in Myanmar revealed how a long, mature fault can transmit energy directly to the surface. The discovery may change how scientists evaluate the danger posed by major faults around the ...

A recent cluster of earthquakes have been felt near Templeton, but seismologists say the activity is likely part of a normal aftershock sequence following a larger quake last month. According to the U ...