2.8 magnitude earthquake 4 km from San Ramon, California, United States
2025-12-15 06:46:53 UTC
UTC time:
Monday, December 15, 2025 06:46 AM
Your time:
2025-12-15T06:46:53Z
Magnitude Type:
md
USGS page:
M 2.8 - 4 km ESE of San Ramon, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
123 people
2025-12-15 06:46:53 UTC
2.8 magnitude, 7 km depth
San Ramon, California, United States
San Ramon, California, United States
2.8 magnitude earthquake
Today
2025-12-15 06:46:53 UTC
at 06:46
December 15, 2025 UTC
Location:
Epicenter at 37.759, -121.935
4.2 km from
San Ramon
(2.2 miles)
San Francisco Bay Area, California
Depth: 7 km