1.6 magnitude earthquake 23 km from Portola, California, United States
2025-12-18 13:46:45 UTC
UTC time:
Thursday, December 18, 2025 13:46 PM
Your time:
2025-12-18T13:46:45Z
Magnitude Type:
md
USGS page:
M 1.6 - 18 km NE of Greenhorn, CA
USGS status:
Not reviewed by a seismologist
Reports from the public:
0 people
2025-12-18 13:46:45 UTC
1.6 magnitude, 14 km depth
Portola, California, United States
Portola, California, United States
1.6 magnitude earthquake
Today
2025-12-18 13:46:45 UTC
at 13:46
December 18, 2025 UTC
Location:
Epicenter at 40.007, -120.584
23.2 km from
Portola
(14.2 miles)
Depth: 14 km