Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #862704: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A light earthquake occurred at 9:36:09 PM (PDT) on Saturday, July 15, 2023.
The magnitude 4.0 event occurred 40 km (25 miles) E (87 degrees) of Hawthorne, NV.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 4.0 - local magnitude (Ml)
Time Saturday, July 15, 2023 at 9:36:09 PM (PDT)
Sunday, July 16, 2023 at 4:36:09 (UTC)
Distance from Hawthorne, NV - 40 km (25 miles) E (87 degrees)
Tonopah, NV - 97 km (60 miles) WNW (303 degrees)
Yerington, NV - 100 km (62 miles) ESE (119 degrees)
Smith, NV - 105 km (65 miles) ESE (106 degrees)
Smith Valley, NV - 106 km (66 miles) ESE (104 degrees)
Coordinates 38 deg. 32.5 min. N (38.541N), 118 deg. 9.7 min. W (118.162W)
Depth 8.0 km (5.0 miles)
Quality Fair
Location Quality Parameters Nst=20, Nph=31, Dmin=41.1 km, Rmss=0.1877 sec, Erho=0 km, Erzz=1.2 km, Gp=38.96 degrees
Event ID# nn00862704
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