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 9:22:33 AM (PDT) on Tuesday, August 12, 2025.
The magnitude 0.1 event occurred 8 km (5 miles) W of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 0.1 - duration magnitude (Md)
Time Tuesday, August 12, 2025 at 9:22:33 AM (PDT)
Tuesday, August 12, 2025 at 16:22:33 (UTC)
Distance from Mammoth Lakes, CA - 8 km (5 miles) W (281 degrees)
Yosemite Valley, CA - 46 km (29 miles) ESE (102 degrees)
Oakhurst, CA - 63 km (39 miles) NE (55 degrees)
West Bishop, CA - 63 km (39 miles) WNW (301 degrees)
Dixon Lane-Meadow Creek, CA - 64 km (40 miles) WNW (297 degrees)
Coordinates 37 deg. 39.0 min. N (37.650N), 119 deg. 3.8 min. W (119.063W)
Depth 3.95 km (2.50 miles)
Quality Fair
Location Quality Parameters Nst=8, Nph=9, Dmin=2.4 km, Rmss=0.14 sec, Erho=0.92 km, Erzz=2.33 km, Gp=158 degrees
Event ID# nc75222327
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For more information, see https://earthquake.usgs.gov

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