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2.3 magnitude earthquake 4 km from San Ramon, California, United States
2025-12-28 20:05:52 UTC
UTC time:
Sunday, December 28, 2025 20:05 PM
Your time:
2025-12-28T20:05:52Z
Magnitude Type:
md
USGS page:
M 2.3 - 4 km SE of San Ramon, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
2 people
2025-12-28 20:05:52 UTC
2.3 magnitude, 7 km depth
San Ramon, California, United States
San Ramon, California, United States
2.3 magnitude earthquake
Today
2025-12-28 20:05:52 UTC
at 20:05
December 28, 2025 UTC
Location:
Epicenter at 37.754, -121.941
4.2 km from
San Ramon
(2.2 miles)
San Francisco Bay Area, California
Depth: 7 km