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2.8 magnitude earthquake 4 km from San Ramon, California, United States
2025-12-28 19:56:43 UTC
UTC time:
Sunday, December 28, 2025 19:56 PM
Your time:
2025-12-28T19:56:43Z
Magnitude Type:
md
USGS page:
M 2.8 - 5 km SE of San Ramon, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
23 people
2025-12-28 19:56:43 UTC
2.8 magnitude, 6 km depth
San Ramon, California, United States
San Ramon, California, United States
2.8 magnitude earthquake
Today
2025-12-28 19:56:43 UTC
at 19:56
December 28, 2025 UTC
Location:
Epicenter at 37.755, -121.936
4.2 km from
San Ramon
(2.2 miles)
San Francisco Bay Area, California
Depth: 6 km