Today: 3.9 magnitude earthquake near San Ramon, California, United States
Yesterday: 4.0 magnitude earthquake near San Ramon, California, United States
2.1 magnitude earthquake 4 km from Cobb, California, United States
2025-12-21 14:24:09 UTC
UTC time:
Sunday, December 21, 2025 14:24 PM
Your time:
2025-12-21T14:24:09Z
Magnitude Type:
md
USGS page:
M 2.1 - 2 km NE of The Geysers, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
1 person
2025-12-21 14:24:09 UTC
2.1 magnitude, 1 km depth
Cobb, California, United States
Cobb, California, United States
2.1 magnitude earthquake
Today
2025-12-21 14:24:09 UTC
at 14:24
December 21, 2025 UTC
Location:
Epicenter at 38.788, -122.745
4.2 km from
Cobb
(2.2 miles)
Depth: 1 km