Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #8: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A light earthquake occurred at 5:48:04 AM (PDT) on Thursday, August 14, 2025.
The magnitude 4.1 event occurred 6 km (4 miles) WNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 4.1 - moment magnitude (Mw) |
| Time | Thursday, August 14, 2025 at 5:48:04 AM (PDT) Thursday, August 14, 2025 at 12:48:04 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) WNW (296 degrees) Cobb, CA - 8 km (5 miles) WSW (253 degrees) Cloverdale, CA - 17 km (11 miles) E (92 degrees) Middletown, CA - 18 km (11 miles) WNW (287 degrees) Kelseyville, CA - 20 km (12 miles) S (174 degrees) |
| Coordinates | 38 deg. 48.0 min. N (38.800N), 122 deg. 49.0 min. W (122.817W) |
| Depth | 3.38 km (2.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=127, Nph=148, Dmin=1.4 km, Rmss=0.08 sec, Erho=0.08 km, Erzz=0.11 km, Gp=20 degrees |
| Event ID# | nc75223077 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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