Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:32:16 PM (PDT) on Wednesday, September 3, 2025.
The magnitude 1.0 event occurred 5 km (3 miles) W of Yountville, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Wednesday, September 3, 2025 at 3:32:16 PM (PDT) Wednesday, September 3, 2025 at 22:32:16 (UTC) |
| Distance from |
Yountville, CA - 5 km (3 miles) W (280 degrees) Eldridge, CA - 10 km (6 miles) NE (49 degrees) Kenwood, CA - 11 km (7 miles) E (92 degrees) Fetters Hot Springs-Agua Caliente, CA - 11 km (7 miles) NNE (30 degrees) Saint Helena, CA - 11 km (7 miles) SSE (158 degrees) |
| Coordinates | 38 deg. 24.6 min. N (38.410N), 122 deg. 25.3 min. W (122.422W) |
| Depth | 6.11 km (3.80 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=28, Nph=35, Dmin=2.5 km, Rmss=0.14 sec, Erho=0.26 km, Erzz=0.37 km, Gp=37 degrees |
| Event ID# | nc75232847 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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