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 7:12:14 PM (PDT) on Tuesday, October 7, 2025.
The magnitude 1.4 event occurred 8 km (5 miles) WNW of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Tuesday, October 7, 2025 at 7:12:14 PM (PDT) Wednesday, October 8, 2025 at 2:12:14 (UTC) |
| Distance from |
Cobb, CA - 8 km (5 miles) WNW (289 degrees) The Geysers, CA - 9 km (6 miles) NNW (327 degrees) Kelseyville, CA - 15 km (9 miles) S (171 degrees) Soda Bay, CA - 17 km (11 miles) S (187 degrees) Cloverdale, CA - 18 km (11 miles) ENE (76 degrees) |
| Coordinates | 38 deg. 50.7 min. N (38.846N), 122 deg. 48.8 min. W (122.813W) |
| Depth | 1.57 km (1.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=22, Nph=22, Dmin=1.3 km, Rmss=0.02 sec, Erho=0.23 km, Erzz=0.319999993 km, Gp=91 degrees |
| Event ID# | nc75246366 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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