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 8:40:05 AM (PDT) on Thursday, September 11, 2025.
The magnitude 0.9 event occurred 8 km (5 miles) NW of The Geysers, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Thursday, September 11, 2025 at 8:40:05 AM (PDT) Thursday, September 11, 2025 at 15:40:05 (UTC) |
| Distance from |
The Geysers, CA - 8 km (5 miles) NW (314 degrees) Cobb, CA - 9 km (5 miles) W (273 degrees) Kelseyville, CA - 17 km (10 miles) S (175 degrees) Cloverdale, CA - 17 km (11 miles) E (82 degrees) Soda Bay, CA - 20 km (12 miles) S (188 degrees) |
| Coordinates | 38 deg. 49.6 min. N (38.827N), 122 deg. 49.4 min. W (122.823W) |
| Depth | 11.69 km (7.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=1.1 km, Rmss=0.10 sec, Erho=1.66 km, Erzz=2.44000006 km, Gp=66 degrees |
| Event ID# | nc75236397 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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