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 7:15:57 AM (PDT) on Tuesday, September 29, 2026.
The magnitude 1.2 event occurred 23 km (14 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.2 - duration magnitude (Md)
Time Tuesday, September 29, 2026 at 7:15:57 AM (PDT)
Tuesday, September 29, 2026 at 14:15:57 (UTC)
Distance from Mammoth Lakes, CA - 23 km (14 miles) SSE (147 degrees)
West Bishop, CA - 36 km (22 miles) WNW (289 degrees)
Dixon Lane-Meadow Creek, CA - 38 km (24 miles) WNW (283 degrees)
Bishop, CA - 41 km (25 miles) WNW (286 degrees)
Big Pine, CA - 59 km (37 miles) NW (305 degrees)
Coordinates 37 deg. 27.9 min. N (37.465N), 118 deg. 50.2 min. W (118.837W)
Depth 3.34 km (2.10 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=12, Dmin=13.9 km, Rmss=0.04 sec, Erho=0.32 km, Erzz=1.5 km, Gp=146 degrees
Event ID# nc75444372
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For more information, see https://earthquake.usgs.gov

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