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 9:59:46 PM (PDT) on Wednesday, August 6, 2025.
The magnitude 1.2 event occurred 26 km (16 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.2 - duration magnitude (Md)
Time Wednesday, August 6, 2025 at 9:59:46 PM (PDT)
Thursday, August 7, 2025 at 4:59:46 (UTC)
Distance from Mammoth Lakes, CA - 26 km (16 miles) SE (133 degrees)
West Bishop, CA - 30 km (19 miles) WNW (296 degrees)
Dixon Lane-Meadow Creek, CA - 33 km (20 miles) WNW (289 degrees)
Bishop, CA - 35 km (22 miles) WNW (291 degrees)
Big Pine, CA - 55 km (34 miles) NW (310 degrees)
Coordinates 37 deg. 28.8 min. N (37.479N), 118 deg. 45.9 min. W (118.765W)
Depth 10.83 km (6.70 miles)
Quality Fair
Location Quality Parameters Nst=13, Nph=13, Dmin=13.5 km, Rmss=0.02 sec, Erho=0.96 km, Erzz=1.87 km, Gp=213 degrees
Event ID# nc75220302
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For more information, see https://earthquake.usgs.gov

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