Today: 3.9 magnitude earthquake near San Ramon, California, United States
Yesterday: 4.0 magnitude earthquake near San Ramon, California, United States
1.6 magnitude earthquake 2 km from San Ramon, California, United States
2025-12-21 20:39:59 UTC
UTC time:
Sunday, December 21, 2025 20:39 PM
Your time:
2025-12-21T20:39:59Z
Magnitude Type:
md
USGS page:
M 1.6 - 2 km SE of San Ramon, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
0 people
2025-12-21 20:39:59 UTC
1.6 magnitude, 6 km depth
San Ramon, California, United States
San Ramon, California, United States
1.6 magnitude earthquake
Today
2025-12-21 20:39:59 UTC
at 20:39
December 21, 2025 UTC
Location:
Epicenter at 37.764, -121.961
2.2 km from
San Ramon
(1.2 miles)
San Francisco Bay Area, California
Depth: 6 km