Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #903696: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 7:52:44 PM (PDT) on Tuesday, September 2, 2025.
The magnitude 2.3 event occurred 47 km (29 miles) N (5 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 16 km (10 miles).


Magnitude 2.3 - local magnitude (Ml)
Time Tuesday, September 2, 2025 at 7:52:44 PM (PDT)
Wednesday, September 3, 2025 at 2:52:44 (UTC)
Distance from Mammoth Lakes, CA - 47 km (29 miles) N (5 degrees)
Hawthorne, NV - 59 km (36 miles) SSW (207 degrees)
Yosemite Valley, CA - 67 km (42 miles) ENE (58 degrees)
Dixon Lane-Meadow Creek, CA - 87 km (54 miles) NNW (329 degrees)
West Bishop, CA - 88 km (55 miles) NNW (332 degrees)
Coordinates 38 deg. 3.4 min. N (38.057N), 118 deg. 55.8 min. W (118.931W)
Depth 15.57 km (9.70 miles)
Quality Good
Location Quality Parameters Nst=14, Nph=23, Dmin=17.1 km, Rmss=0.09 sec, Erho=0.46 km, Erzz=1.73000002 km, Gp=110.28 degrees
Event ID# nc75232457
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