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 2:35:13 AM (PDT) on Saturday, September 27, 2025.
The magnitude 2.0 event occurred 21 km (13 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 2.0 - duration magnitude (Md)
Time Saturday, September 27, 2025 at 2:35:13 AM (PDT)
Saturday, September 27, 2025 at 9:35:13 (UTC)
Distance from Mammoth Lakes, CA - 21 km (13 miles) SE (126 degrees)
West Bishop, CA - 34 km (21 miles) WNW (302 degrees)
Dixon Lane-Meadow Creek, CA - 36 km (22 miles) WNW (296 degrees)
Bishop, CA - 39 km (24 miles) WNW (298 degrees)
Big Pine, CA - 59 km (37 miles) NW (313 degrees)
Coordinates 37 deg. 31.5 min. N (37.526N), 118 deg. 47.0 min. W (118.783W)
Depth 5.03 km (3.10 miles)
Quality Good
Location Quality Parameters Nst=26, Nph=26, Dmin=8.2 km, Rmss=0.04 sec, Erho=0.26 km, Erzz=1 km, Gp=108 degrees
Event ID# nc75242562
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For more information, see https://earthquake.usgs.gov

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