Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #901380: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 9:58:03 PM (PDT) on Monday, July 28, 2025.
The magnitude 0.9 event occurred 69 km (43 miles) NNW of Las Vegas, NV.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Monday, July 28, 2025 at 9:58:03 PM (PDT)
Tuesday, July 29, 2025 at 4:58:03 (UTC)
Distance from Las Vegas, NV - 69 km (43 miles) NNW (333 degrees)
North Las Vegas, NV - 69 km (43 miles) NW (326 degrees)
Pahrump, NV - 71 km (44 miles) NNE (33 degrees)
Nellis Air Force Base, NV - 72 km (45 miles) NW (320 degrees)
Summerlin South, NV - 73 km (46 miles) NNW (346 degrees)
Coordinates 36 deg. 44.6 min. N (36.744N), 115 deg. 34.5 min. W (115.575W)
Depth 7.70 km (4.80 miles)
Quality Fair
Location Quality Parameters Nst=20, Nph=23, Dmin=35.8 km, Rmss=0.1392 sec, Erho=0 km, Erzz=5.6 km, Gp=117.72 degrees
Event ID# nn00901380
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