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 1:15:37 AM (PDT) on Saturday, August 23, 2025.
The magnitude 1.7 event occurred 37 km (23 miles) NW of Cambria, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Saturday, August 23, 2025 at 1:15:37 AM (PDT)
Saturday, August 23, 2025 at 8:15:37 (UTC)
Distance from Cambria, CA - 37 km (23 miles) NW (324 degrees)
Lake Nacimiento, CA - 42 km (26 miles) WNW (287 degrees)
King City, CA - 45 km (28 miles) SSW (203 degrees)
Greenfield, CA - 55 km (34 miles) S (187 degrees)
San Miguel, CA - 57 km (35 miles) W (279 degrees)
Coordinates 35 deg. 50.1 min. N (35.834N), 121 deg. 19.3 min. W (121.322W)
Depth 8.18 km (5.10 miles)
Quality Fair
Location Quality Parameters Nst=19, Nph=18, Dmin=10.6 km, Rmss=0.08 sec, Erho=0.5 km, Erzz=1.03999996 km, Gp=186 degrees
Event ID# nc75227617
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