The San Francisco event in 1906 caused a major fire and killed as many as 3,000 people, earning the name “The Great 1906 San ...
On the night of November 17, 2025, a magnitude 3.3 earthquake shook San Ramon, California, as reported by the United States Geological Survey (USGS). This seismic event occurred around 10:47 p.m., ...
Two 3.7 magnitude earthquakes struck southeast San Ramon beginning at 9:38 a.m. Sunday morning, according to the U.S.
An earthquake swarm hit the San Francisco Bay Area on Sunday morning. The quakes, ranging from 2.9 to 3.8 on the Richter ...
Seismic activity continued to rattle the East Bay on Sunday, while an earlier quake was revised upward to a magnitude of 3.8.