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 4:23:03 AM (PDT) on Sunday, October 5, 2025.
The magnitude 1.6 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Sunday, October 5, 2025 at 4:23:03 AM (PDT) Sunday, October 5, 2025 at 11:23:03 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) NW (315 degrees) Cobb, CA - 7 km (5 miles) W (267 degrees) Cloverdale, CA - 18 km (11 miles) E (85 degrees) Kelseyville, CA - 18 km (11 miles) S (171 degrees) Middletown, CA - 18 km (11 miles) WNW (294 degrees) |
| Coordinates | 38 deg. 49.1 min. N (38.819N), 122 deg. 48.5 min. W (122.809W) |
| Depth | 3.67 km (2.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=32, Nph=32, Dmin=0.5 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.370000005 km, Gp=40 degrees |
| Event ID# | nc75245096 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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