Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 9:55:24 PM (PDT) on Monday, September 8, 2025.
The magnitude 1.5 event occurred 37 km (23 miles) NW of Cambria, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Monday, September 8, 2025 at 9:55:24 PM (PDT)
Tuesday, September 9, 2025 at 4:55:24 (UTC)
Distance from Cambria, CA - 37 km (23 miles) NW (319 degrees)
Lake Nacimiento, CA - 43 km (27 miles) WNW (282 degrees)
King City, CA - 49 km (30 miles) SSW (204 degrees)
Greenfield, CA - 57 km (36 miles) S (189 degrees)
Cayucos, CA - 58 km (36 miles) NW (315 degrees)
Coordinates 35 deg. 48.7 min. N (35.811N), 121 deg. 20.9 min. W (121.349W)
Depth 5.59 km (3.50 miles)
Quality Fair
Location Quality Parameters Nst=20, Nph=23, Dmin=12.3 km, Rmss=0.09 sec, Erho=0.51 km, Erzz=0.59 km, Gp=181 degrees
Event ID# nc75235272
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