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 4:10:01 AM (PDT) on Tuesday, August 26, 2025.
The magnitude 0.6 event occurred 15 km (9 miles) W of Mammoth Lakes, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.6 - duration magnitude (Md)
Time Tuesday, August 26, 2025 at 4:10:01 AM (PDT)
Tuesday, August 26, 2025 at 11:10:01 (UTC)
Distance from Mammoth Lakes, CA - 15 km (9 miles) W (265 degrees)
Yosemite Valley, CA - 40 km (25 miles) ESE (109 degrees)
Oakhurst, CA - 55 km (34 miles) NE (53 degrees)
Ahwahnee, CA - 59 km (37 miles) ENE (61 degrees)
Coarsegold, CA - 64 km (39 miles) NE (50 degrees)
Coordinates 37 deg. 37.5 min. N (37.624N), 119 deg. 8.7 min. W (119.145W)
Depth 10.66 km (6.60 miles)
Quality Fair
Location Quality Parameters Nst=7, Nph=10, Dmin=5.8 km, Rmss=0.05 sec, Erho=1.74 km, Erzz=1.06 km, Gp=223 degrees
Event ID# nc75004093
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For more information, see https://earthquake.usgs.gov

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