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 9:08:21 AM (PDT) on Tuesday, September 30, 2025.
The magnitude 1.6 event occurred 40 km (25 miles) NE (46 degrees) of King City, CA.
The hypocentral depth is -1 km (-0.30 miles).


Magnitude 1.6 - duration magnitude (Md)
Time Tuesday, September 30, 2025 at 9:08:21 AM (PDT)
Tuesday, September 30, 2025 at 16:08:21 (UTC)
Distance from King City, CA - 40 km (25 miles) NE (46 degrees)
Greenfield, CA - 42 km (26 miles) ENE (68 degrees)
Soledad, CA - 47 km (29 miles) E (85 degrees)
Mendota, CA - 50 km (31 miles) SW (229 degrees)
Coalinga, CA - 54 km (33 miles) NW (312 degrees)
Coordinates 36 deg. 27.7 min. N (36.461N), 120 deg. 48.3 min. W (120.804W)
Depth -0.52 km (-0.30 miles)
Quality Fair
Location Quality Parameters Nst=9, Nph=9, Dmin=7.5 km, Rmss=0.26 sec, Erho=1.86 km, Erzz=13.21 km, Gp=161 degrees
Event ID# nc75243026
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