Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 3:45:25 AM (PDT) on Sunday, September 7, 2025.
The magnitude 1.6 event occurred 2 km (1 miles) NNW of Lakeport, CA.
The hypocentral depth is 1 km (0.40 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Sunday, September 7, 2025 at 3:45:25 AM (PDT) Sunday, September 7, 2025 at 10:45:25 (UTC) |
| Distance from |
Lakeport, CA - 2 km (1 miles) NNW (340 degrees) North Lakeport, CA - 3 km (2 miles) SSW (209 degrees) Nice, CA - 9 km (6 miles) SW (224 degrees) Kelseyville, CA - 12 km (7 miles) NW (322 degrees) Upper Lake, CA - 12 km (7 miles) S (186 degrees) |
| Coordinates | 39 deg. 3.7 min. N (39.062N), 122 deg. 55.5 min. W (122.924W) |
| Depth | 0.58 km (0.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=11.4 km, Rmss=0.06 sec, Erho=0.41 km, Erzz=9.06999969 km, Gp=119 degrees |
| Event ID# | nc75234392 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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