Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Seismological Laboratory, University of Nevada, Reno
Version #904766: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:34:30 AM (PDT) on Monday, September 22, 2025.
The magnitude 0.9 event occurred 16 km (10 miles) WSW of Truckee, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Monday, September 22, 2025 at 1:34:30 AM (PDT) Monday, September 22, 2025 at 8:34:30 (UTC) |
| Distance from |
Truckee, CA - 16 km (10 miles) WSW (240 degrees) Sunnyside-Tahoe City, CA - 20 km (12 miles) NW (305 degrees) Dollar Point, CA - 23 km (14 miles) WNW (289 degrees) Tahoe Vista, CA - 26 km (16 miles) W (274 degrees) Tahoma, CA - 28 km (17 miles) NW (317 degrees) |
| Coordinates | 39 deg. 15.2 min. N (39.254N), 120 deg. 20.9 min. W (120.349W) |
| Depth | 7.00 km (4.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=15, Nph=24, Dmin=7.7 km, Rmss=0.144 sec, Erho=0 km, Erzz=1.5 km, Gp=97.07000000000002 degrees |
| Event ID# | nn00904766 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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