Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Seismological Laboratory, University of Nevada, Reno
Version #905696: 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 9:44:53 PM (PDT) on Wednesday, October 8, 2025.
The magnitude 1.9 event occurred 53 km (33 miles) NE (54 degrees) of Tonopah, NV.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.9 - local magnitude (Ml) |
| Time | Wednesday, October 8, 2025 at 9:44:53 PM (PDT) Thursday, October 9, 2025 at 4:44:53 (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 (0 degrees) Hawthorne, NV - 165 km (103 miles) E (96 degrees) Alamo, NV - 176 km (109 miles) NW (309 degrees) |
| Coordinates | 38 deg. 20.7 min. N (38.344N), 116 deg. 44.5 min. W (116.742W) |
| Depth | 4.60 km (2.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=16, Nph=16, Dmin=105.4 km, Rmss=0.2175 sec, Erho=0 km, Erzz=1.0 km, Gp=193.89 degrees |
| Event ID# | nn00905696 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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