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 4:37:46 PM (PDT) on Wednesday, September 10, 2025.
The magnitude 2.2 event occurred 20 km (12 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 2.2 - duration magnitude (Md)
Time Wednesday, September 10, 2025 at 4:37:46 PM (PDT)
Wednesday, September 10, 2025 at 23:37:46 (UTC)
Distance from Mammoth Lakes, CA - 20 km (12 miles) SE (146 degrees)
West Bishop, CA - 38 km (24 miles) WNW (292 degrees)
Dixon Lane-Meadow Creek, CA - 40 km (25 miles) WNW (287 degrees)
Bishop, CA - 43 km (27 miles) WNW (289 degrees)
Big Pine, CA - 61 km (38 miles) NW (306 degrees)
Coordinates 37 deg. 29.3 min. N (37.489N), 118 deg. 51.2 min. W (118.853W)
Depth 3.39 km (2.10 miles)
Quality Good
Location Quality Parameters Nst=23, Nph=23, Dmin=11.4 km, Rmss=0.05 sec, Erho=0.24 km, Erzz=1.12 km, Gp=91 degrees
Event ID# nc75236147
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For more information, see https://earthquake.usgs.gov

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