A 3.1 magnitude quake struck near San Ramon early Tuesday, part of a recent East Bay swarm. No damage reported, but experts urge preparedness.

A 3.7 earthquake rattled San Ramon on Monday morning, following several earlier small quakes in the area, according to the U.S. Geological Survey.

A swarm of small earthquakes jolted San Ramon over the last month. Scientists said the earthquakes are normal and aren’t indicative of the big one.

San Ramon, California – December 09, 2025 – PRESSADVANTAGE – Tamra Bedford, Cosmetic RN, a medical spa in San Ramon, California, announces an enhanced microneedling program designed to address increasing client demand for collagen induction therapy throughout the Bay Area.

Union City woman arraigned on attempted murder and stalking charges after a San Ramon teen was shot and treated.

A swarm of 150 earthquakes have rattled a fault in San Ramon over the past month. Is a big one on the horizon?

A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological Survey reports.