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 9:21:21 AM (PDT) on Thursday, September 11, 2025.
The magnitude 0.2 event occurred 9 km (5 miles) WNW of The Geysers, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.2 - duration magnitude (Md) |
| Time | Thursday, September 11, 2025 at 9:21:21 AM (PDT) Thursday, September 11, 2025 at 16:21:21 (UTC) |
| Distance from |
The Geysers, CA - 9 km (5 miles) WNW (290 degrees) Cobb, CA - 11 km (7 miles) W (260 degrees) Cloverdale, CA - 15 km (9 miles) E (91 degrees) Kelseyville, CA - 19 km (12 miles) S (182 degrees) Middletown, CA - 21 km (13 miles) WNW (286 degrees) |
| Coordinates | 38 deg. 48.2 min. N (38.804N), 122 deg. 50.9 min. W (122.848W) |
| Depth | 8.06 km (5.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=1.8 km, Rmss=0.07 sec, Erho=1.75 km, Erzz=1.66999996 km, Gp=167 degrees |
| Event ID# | nc75236447 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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