Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 2:02:36 PM (PDT) on Wednesday, September 24, 2025.
The magnitude 0.8 event occurred 11 km (7 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 15 km ( 9 miles).


Magnitude 0.8 - duration magnitude (Md)
Time Wednesday, September 24, 2025 at 2:02:36 PM (PDT)
Wednesday, September 24, 2025 at 21:02:36 (UTC)
Distance from Mammoth Lakes, CA - 11 km (7 miles) SSE (166 degrees)
West Bishop, CA - 48 km (30 miles) WNW (295 degrees)
Dixon Lane-Meadow Creek, CA - 50 km (31 miles) WNW (290 degrees)
Bishop, CA - 53 km (33 miles) WNW (292 degrees)
Yosemite Valley, CA - 60 km (37 miles) ESE (112 degrees)
Coordinates 37 deg. 32.4 min. N (37.540N), 118 deg. 56.9 min. W (118.948W)
Depth 14.79 km (9.20 miles)
Quality Good
Location Quality Parameters Nst=11, Nph=11, Dmin=8.5 km, Rmss=0.04 sec, Erho=0.94 km, Erzz=1.44 km, Gp=152 degrees
Event ID# nc75241537
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For more information, see https://earthquake.usgs.gov

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