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 11:50:30 AM (PDT) on Wednesday, September 10, 2025.
The magnitude 0.5 event occurred 3 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Wednesday, September 10, 2025 at 11:50:30 AM (PDT) Wednesday, September 10, 2025 at 18:50:30 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) NW (313 degrees) Cobb, CA - 6 km (4 miles) WSW (244 degrees) Middletown, CA - 16 km (10 miles) WNW (289 degrees) Cloverdale, CA - 20 km (12 miles) E (92 degrees) Lower Lake, CA - 20 km (12 miles) SW (231 degrees) |
| Coordinates | 38 deg. 47.9 min. N (38.798N), 122 deg. 47.2 min. W (122.786W) |
| Depth | 4.08 km (2.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=0.6 km, Rmss=0.01 sec, Erho=1.07 km, Erzz=1.64999998 km, Gp=148 degrees |
| Event ID# | nc75236042 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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