Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Seismological Laboratory, University of Nevada, Reno
Version #906486: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:41:17 PM (PDT) on Tuesday, October 28, 2025.
The magnitude 1.9 event occurred 78 km (48 miles) NE (56 degrees) of Tonopah, NV.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.9 - local magnitude (Ml) |
| Time | Tuesday, October 28, 2025 at 12:41:17 PM (PDT) Tuesday, October 28, 2025 at 19:41:17 (UTC) |
| Distance from |
Tonopah, NV - 78 km (48 miles) NE (56 degrees) Austin, NV - 126 km (78 miles) SSE (156 degrees) Ely, NV - 165 km (103 miles) WSW (238 degrees) Alamo, NV - 168 km (104 miles) NW (317 degrees) Beatty, NV - 174 km (108 miles) N (8 degrees) |
| Coordinates | 38 deg. 27.5 min. N (38.458N), 116 deg. 29.3 min. W (116.488W) |
| Depth | 7.15 km (4.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=15, Dmin=56.4 km, Rmss=0.1762 sec, Erho=0 km, Erzz=3.1484 km, Gp=164 degrees |
| Event ID# | nn00906486 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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