Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

An earthquake occurred at 1:42:13 AM (PDT) on Saturday, July 15, 2023.
The magnitude -0.1 event occurred 4 km (3 miles) WSW of Mammoth Lakes, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude -0.1 - duration magnitude (Md)
Time Saturday, July 15, 2023 at 1:42:13 AM (PDT)
Saturday, July 15, 2023 at 8:42:13 (UTC)
Distance from Mammoth Lakes, CA - 4 km (3 miles) WSW (250 degrees)
Yosemite Valley, CA - 50 km (31 miles) ESE (105 degrees)
West Bishop, CA - 58 km (36 miles) WNW (300 degrees)
Dixon Lane-Meadow Creek, CA - 60 km (37 miles) WNW (296 degrees)
Bishop, CA - 62 km (39 miles) WNW (298 degrees)
Coordinates 37 deg. 37.4 min. N (37.624N), 119 deg. 1.4 min. W (119.023W)
Depth 2.01 km (1.2 miles)
Quality Good
Location Quality Parameters Nst=8, Nph=10, Dmin=1.3 km, Rmss=0.03 sec, Erho=0.49 km, Erzz=0.76 km, Gp=114 degrees
Event ID# nc73913151
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For more information, see https://earthquake.usgs.gov

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