Today: 3.9 magnitude earthquake near San Ramon, California, United States
Yesterday: 4.0 magnitude earthquake near San Ramon, California, United States
1.9 magnitude earthquake 7 km from Cobb, California, United States
2025-12-21 08:05:59 UTC
UTC time:
Sunday, December 21, 2025 08:05 AM
Your time:
2025-12-21T08:05:59Z
Magnitude Type:
md
USGS page:
M 1.9 - 7 km NW of The Geysers, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
1 person
2025-12-21 08:05:59 UTC
1.9 magnitude, 2 km depth
Cobb, California, United States
Cobb, California, United States
1.9 magnitude earthquake
Today
2025-12-21 08:05:59 UTC
at 08:05
December 21, 2025 UTC
Location:
Epicenter at 38.821, -122.807
7.2 km from
Cobb
(4.2 miles)
Depth: 2 km