Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Seismological Laboratory, University of Nevada, Reno
Version #904837: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:46:57 PM (PDT) on Monday, September 22, 2025.
The magnitude 0.9 event occurred 52 km (32 miles) NW of Alamo, NV.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Monday, September 22, 2025 at 6:46:57 PM (PDT) Tuesday, September 23, 2025 at 1:46:57 (UTC) |
| Distance from |
Alamo, NV - 52 km (32 miles) NW (311 degrees) Caliente, NV - 96 km (60 miles) W (274 degrees) Beatty, NV - 132 km (82 miles) NE (50 degrees) Tonopah, NV - 149 km (93 miles) ESE (107 degrees) Nellis Air Force Base, NV - 166 km (103 miles) NNW (343 degrees) |
| Coordinates | 37 deg. 40.3 min. N (37.671N), 115 deg. 36.4 min. W (115.607W) |
| Depth | 14.40 km (8.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=17, Dmin=12.8 km, Rmss=0.1433 sec, Erho=0 km, Erzz=1.8 km, Gp=119.42 degrees |
| Event ID# | nn00904837 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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