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 9:01:29 PM (PDT) on Monday, August 11, 2025.
The magnitude 2.3 event occurred 27 km (17 miles) ENE (61 degrees) of Soledad, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 2.3 - duration magnitude (Md)
Time Monday, August 11, 2025 at 9:01:29 PM (PDT)
Tuesday, August 12, 2025 at 4:01:29 (UTC)
Distance from Soledad, CA - 27 km (17 miles) ENE (61 degrees)
Greenfield, CA - 29 km (18 miles) NNE (33 degrees)
Gonzales, CA - 34 km (21 miles) E (83 degrees)
King City, CA - 37 km (23 miles) N (9 degrees)
Ridgemark, CA - 40 km (25 miles) SE (138 degrees)
Coordinates 36 deg. 32.5 min. N (36.542N), 121 deg. 3.8 min. W (121.064W)
Depth 1.55 km (1.00 miles)
Quality Good
Location Quality Parameters Nst=38, Nph=36, Dmin=4.6 km, Rmss=0.17 sec, Erho=0.27 km, Erzz=1.00999999 km, Gp=65 degrees
Event ID# nc75222112
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