Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 1:59:37 AM (PST) on Thursday, December 11, 2025.
The magnitude 2.0 event occurred 49 km (31 miles) NW of Cambria, CA.
The hypocentral depth is 1 km (0.40 miles).


Magnitude 2.0 - duration magnitude (Md)
Time Thursday, December 11, 2025 at 1:59:37 AM (PST)
Thursday, December 11, 2025 at 9:59:37 (UTC)
Distance from Cambria, CA - 49 km (31 miles) NW (304 degrees)
King City, CA - 58 km (36 miles) SW (220 degrees)
Lake Nacimiento, CA - 60 km (37 miles) W (279 degrees)
Greenfield, CA - 63 km (39 miles) SSW (205 degrees)
Cayucos, CA - 71 km (44 miles) NW (305 degrees)
Coordinates 35 deg. 48.5 min. N (35.808N), 121 deg. 32.2 min. W (121.537W)
Depth 0.58 km (0.40 miles)
Quality Fair
Location Quality Parameters Nst=22, Nph=22, Dmin=19.6 km, Rmss=0.21 sec, Erho=1.12 km, Erzz=4.1500001 km, Gp=212 degrees
Event ID# nc75278206
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