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 6:19:23 AM (PDT) on Tuesday, August 12, 2025.
The magnitude 1.7 event occurred 24 km (15 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Tuesday, August 12, 2025 at 6:19:23 AM (PDT)
Tuesday, August 12, 2025 at 13:19:23 (UTC)
Distance from Mammoth Lakes, CA - 24 km (15 miles) SE (142 degrees)
West Bishop, CA - 33 km (21 miles) WNW (290 degrees)
Dixon Lane-Meadow Creek, CA - 36 km (22 miles) WNW (284 degrees)
Bishop, CA - 38 km (24 miles) WNW (287 degrees)
Big Pine, CA - 57 km (35 miles) NW (306 degrees)
Coordinates 37 deg. 27.9 min. N (37.466N), 118 deg. 48.6 min. W (118.810W)
Depth 6.15 km (3.80 miles)
Quality Good
Location Quality Parameters Nst=23, Nph=22, Dmin=13.9 km, Rmss=0.04 sec, Erho=0.4 km, Erzz=1.88 km, Gp=158 degrees
Event ID# nc75222267
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For more information, see https://earthquake.usgs.gov

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