Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #902428: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 10:56:30 AM (PDT) on Monday, August 11, 2025.
The magnitude 1.4 event occurred 61 km (38 miles) NE (35 degrees) of Hawthorne, NV.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Monday, August 11, 2025 at 10:56:30 AM (PDT)
Monday, August 11, 2025 at 17:56:30 (UTC)
Distance from Hawthorne, NV - 61 km (38 miles) NE (35 degrees)
Fallon, NV - 74 km (46 miles) SE (139 degrees)
Yerington, NV - 82 km (51 miles) E (91 degrees)
Smith, NV - 98 km (61 miles) E (79 degrees)
Smith Valley, NV - 100 km (62 miles) ENE (78 degrees)
Coordinates 38 deg. 58.2 min. N (38.971N), 118 deg. 13.1 min. W (118.219W)
Depth 9.90 km (6.20 miles)
Quality Good
Location Quality Parameters Nst=14, Nph=28, Dmin=13.3 km, Rmss=0.1203 sec, Erho=0 km, Erzz=1.1 km, Gp=90.39999999999998 degrees
Event ID# nn00902428
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