1.6 magnitude earthquake 4 km from San Ramon, California, United States
2025-12-20 04:15:01 UTC
UTC time:
Saturday, December 20, 2025 04:15 AM
Your time:
2025-12-20T04:15:01Z
Magnitude Type:
md
USGS page:
M 1.6 - 4 km SE of San Ramon, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
0 people
2025-12-20 04:15:01 UTC
1.6 magnitude, 7 km depth
San Ramon, California, United States
San Ramon, California, United States
1.6 magnitude earthquake
Today
2025-12-20 04:15:01 UTC
at 04:15
December 20, 2025 UTC
Location:
Epicenter at 37.752, -121.945
4.2 km from
San Ramon
(2.2 miles)
San Francisco Bay Area, California
Depth: 7 km