Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Seismological Laboratory, University of Nevada, Reno
Version #905634: 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 2:18:43 AM (PDT) on Wednesday, October 8, 2025.
The magnitude 1.7 event occurred 78 km (48 miles) NE (56 degrees) of Tonopah, NV.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.7 - local magnitude (Ml) |
| Time | Wednesday, October 8, 2025 at 2:18:43 AM (PDT) Wednesday, October 8, 2025 at 9:18:43 (UTC) |
| Distance from |
Tonopah, NV - 78 km (48 miles) NE (56 degrees) Austin, NV - 125 km (78 miles) SSE (156 degrees) Ely, NV - 165 km (103 miles) WSW (238 degrees) Alamo, NV - 168 km (105 miles) NW (317 degrees) Beatty, NV - 174 km (108 miles) N (8 degrees) |
| Coordinates | 38 deg. 27.5 min. N (38.458N), 116 deg. 29.5 min. W (116.491W) |
| Depth | 3.50 km (2.20 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=139.4 km, Rmss=0.1603 sec, Erho=0 km, Erzz=2.2 km, Gp=229.2 degrees |
| Event ID# | nn00905634 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)
