Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 4:28:27 AM (PST) on Wednesday, February 19, 2025.
The magnitude 0.5 event occurred 3 km (2 miles) E (91 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.5 - duration magnitude (Md)
Time Wednesday, February 19, 2025 at 4:28:27 AM (PST)
Wednesday, February 19, 2025 at 12:28:27 (UTC)
Distance from Mammoth Lakes, CA - 3 km (2 miles) E (91 degrees)
West Bishop, CA - 53 km (33 miles) NW (305 degrees)
Dixon Lane-Meadow Creek, CA - 55 km (34 miles) WNW (301 degrees)
Yosemite Valley, CA - 57 km (35 miles) ESE (102 degrees)
Bishop, CA - 57 km (36 miles) WNW (302 degrees)
Coordinates 37 deg. 38.2 min. N (37.636N), 118 deg. 57.0 min. W (118.949W)
Depth 6.27 km (3.90 miles)
Quality Excellent
Location Quality Parameters Nst=20, Nph=21, Dmin=3.4 km, Rmss=0.06 sec, Erho=0.28 km, Erzz=0.65 km, Gp=59 degrees
Event ID# nc75136092
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For more information, see https://earthquake.usgs.gov

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