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 4 km from Cobb, California, United States
2025-12-20 19:34:48 UTC
UTC time:
Saturday, December 20, 2025 19:34 PM
Your time:
2025-12-20T19:34:48Z
Magnitude Type:
md
USGS page:
M 1.6 - 3 km E of The Geysers, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
0 people
2025-12-20 19:34:48 UTC
1.6 magnitude, 1 km depth
Cobb, California, United States
Cobb, California, United States
1.6 magnitude earthquake
Today
2025-12-20 19:34:48 UTC
at 19:34
December 20, 2025 UTC
Location:
Epicenter at 38.778, -122.727
4.2 km from
Cobb
(3.2 miles)
Depth: 1 km