Recent Earthquakes in California and Nevada
== PRELIMINARY EVENT REPORT ==
Seismological Laboratory, University of Nevada, Reno
Version #905016: 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 explosion occurred at 1:04:07 PM (PDT) on Thursday, September 25, 2025.
The magnitude 1.7 event occurred 75 km (47 miles) N (9 degrees) of Tonopah, NV.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.7 - local magnitude (Ml) |
| Time | Thursday, September 25, 2025 at 1:04:07 PM (PDT) Thursday, September 25, 2025 at 20:04:07 (UTC) |
| Distance from |
Tonopah, NV - 75 km (47 miles) N (9 degrees) Austin, NV - 84 km (52 miles) S (181 degrees) Hawthorne, NV - 135 km (84 miles) E (80 degrees) Fallon, NV - 167 km (104 miles) ESE (119 degrees) Dixon Lane-Meadow Creek, CA - 189 km (118 miles) NE (37 degrees) |
| Coordinates | 38 deg. 44.1 min. N (38.735N), 117 deg. 5.6 min. W (117.093W) |
| Depth | 15.50 km (9.60 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=58.3 km, Rmss=0.3574 sec, Erho=0 km, Erzz=1.7 km, Gp=123.47 degrees |
| Event ID# | nn00905016 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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