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 1:29:46 AM (PDT) on Tuesday, October 28, 2025.
The magnitude 0.7 event occurred 5 km (3 miles) NW of The Geysers, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.7 - duration magnitude (Md) |
| Time | Tuesday, October 28, 2025 at 1:29:46 AM (PDT) Tuesday, October 28, 2025 at 8:29:46 (UTC) |
| Distance from |
The Geysers, CA - 5 km (3 miles) NW (319 degrees) Cobb, CA - 6 km (4 miles) W (262 degrees) Middletown, CA - 17 km (11 miles) WNW (293 degrees) Cloverdale, CA - 19 km (12 miles) E (87 degrees) Kelseyville, CA - 19 km (12 miles) S (169 degrees) |
| Coordinates | 38 deg. 48.8 min. N (38.814N), 122 deg. 47.8 min. W (122.797W) |
| Depth | 5.77 km (3.60 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=0.7 km, Rmss=0.01 sec, Erho=1.5 km, Erzz=5.96000004 km, Gp=94 degrees |
| Event ID# | nc75255601 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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