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 10:26:17 PM (PDT) on Friday, September 5, 2025.
The magnitude 0.5 event occurred 4 km (2 miles) WNW of The Geysers, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Friday, September 5, 2025 at 10:26:17 PM (PDT) Saturday, September 6, 2025 at 5:26:17 (UTC) |
| Distance from |
The Geysers, CA - 4 km (2 miles) WNW (300 degrees) Cobb, CA - 7 km (4 miles) WSW (245 degrees) Middletown, CA - 16 km (10 miles) WNW (287 degrees) Cloverdale, CA - 19 km (12 miles) E (93 degrees) Healdsburg, CA - 21 km (13 miles) NNE (17 degrees) |
| Coordinates | 38 deg. 47.7 min. N (38.795N), 122 deg. 47.8 min. W (122.797W) |
| Depth | 6.27 km (3.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=5, Nph=5, Dmin=1.0 km, Rmss=0.00 sec, Erho=0.82 km, Erzz=1.13999999 km, Gp=114 degrees |
| Event ID# | nc75233722 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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