2.8 mi NW of San Ramon (Contra Costa County)
4 km SE of San Ramon, CA
Monday, December 8, 2025 at 1:36:11 PM
3 months ago
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Epicenter Location
Be Prepared for Next Time
After feeling that M2.1 earthquake, are you ready?
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Community Reports
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Extended discussion with the community
What This Means
A magnitude 2.1 earthquake is rarely felt by people but is recorded by seismometers. These small earthquakes are very common.
This was a shallow earthquake (5.0 mi deep), which can feel stronger at the surface than deeper earthquakes of the same magnitude.
Want to see more earthquakes?
Explore the live earthquake map and track all recent seismic activity in the Bay Area.