Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 8:59:58 AM (PDT) on Sunday, September 7, 2025.
The magnitude 0.9 event occurred 31 km (19 miles) W of West Bishop, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 0.9 - duration magnitude (Md)
Time Sunday, September 7, 2025 at 8:59:58 AM (PDT)
Sunday, September 7, 2025 at 15:59:58 (UTC)
Distance from West Bishop, CA - 31 km (19 miles) W (266 degrees)
Dixon Lane-Meadow Creek, CA - 35 km (22 miles) W (262 degrees)
Mammoth Lakes, CA - 36 km (22 miles) SSE (155 degrees)
Bishop, CA - 36 km (23 miles) W (266 degrees)
Big Pine, CA - 50 km (31 miles) WNW (293 degrees)
Coordinates 37 deg. 20.5 min. N (37.342N), 118 deg. 48.4 min. W (118.806W)
Depth 13.05 km (8.10 miles)
Quality Good
Location Quality Parameters Nst=20, Nph=20, Dmin=17.1 km, Rmss=0.11 sec, Erho=0.33 km, Erzz=2.23 km, Gp=80 degrees
Event ID# nc75234537
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