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 7:00:51 PM (PST) on Saturday, December 6, 2025.
The magnitude 1.3 event occurred 16 km (10 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 1.3 - duration magnitude (Md)
Time Saturday, December 6, 2025 at 7:00:51 PM (PST)
Sunday, December 7, 2025 at 3:00:51 (UTC)
Distance from Mammoth Lakes, CA - 16 km (10 miles) SSE (154 degrees)
West Bishop, CA - 43 km (27 miles) WNW (293 degrees)
Dixon Lane-Meadow Creek, CA - 45 km (28 miles) WNW (288 degrees)
Bishop, CA - 48 km (30 miles) WNW (290 degrees)
Yosemite Valley, CA - 65 km (40 miles) ESE (113 degrees)
Coordinates 37 deg. 30.7 min. N (37.511N), 118 deg. 54.2 min. W (118.903W)
Depth 4.03 km (2.50 miles)
Quality Good
Location Quality Parameters Nst=14, Nph=14, Dmin=10.9 km, Rmss=0.04 sec, Erho=0.28 km, Erzz=1.27999997 km, Gp=129 degrees
Event ID# nc75275511
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