Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Seismological Laboratory, University of Nevada, Reno
Version #905436: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 10:52:02 AM (PDT) on Saturday, October 4, 2025.
The magnitude 1.6 event occurred 53 km (33 miles) NE (54 degrees) of Tonopah, NV.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.6 - local magnitude (Ml) |
| Time | Saturday, October 4, 2025 at 10:52:02 AM (PDT) Saturday, October 4, 2025 at 17:52:02 (UTC) |
| Distance from |
Tonopah, NV - 53 km (33 miles) NE (54 degrees) Austin, NV - 131 km (81 miles) SSE (167 degrees) Beatty, NV - 160 km (99 miles) N (1 degrees) Hawthorne, NV - 166 km (103 miles) E (96 degrees) Alamo, NV - 176 km (109 miles) NW (309 degrees) |
| Coordinates | 38 deg. 20.8 min. N (38.346N), 116 deg. 44.2 min. W (116.736W) |
| Depth | 10.40 km (6.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=105.7 km, Rmss=0.1014 sec, Erho=0 km, Erzz=1.7 km, Gp=197.55999999999995 degrees |
| Event ID# | nn00905436 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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