Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 7:21:41 PM (PDT) on Sunday, August 24, 2025.
The magnitude 0.7 event occurred 4 km (2 miles) S of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 0.7 - duration magnitude (Md)
Time Sunday, August 24, 2025 at 7:21:41 PM (PDT)
Monday, August 25, 2025 at 2:21:41 (UTC)
Distance from Mammoth Lakes, CA - 4 km (2 miles) S (177 degrees)
West Bishop, CA - 53 km (33 miles) WNW (300 degrees)
Yosemite Valley, CA - 55 km (34 miles) ESE (106 degrees)
Dixon Lane-Meadow Creek, CA - 55 km (34 miles) WNW (296 degrees)
Bishop, CA - 58 km (36 miles) WNW (297 degrees)
Coordinates 37 deg. 36.1 min. N (37.602N), 118 deg. 58.6 min. W (118.977W)
Depth 5.47 km (3.40 miles)
Quality Fair
Location Quality Parameters Nst=18, Nph=21, Dmin=4.1 km, Rmss=0.05 sec, Erho=0.43 km, Erzz=0.91 km, Gp=188 degrees
Event ID# nc75228357
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