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 0:20:33 AM (PDT) on Sunday, August 3, 2025.
The magnitude 2.4 event occurred 4 km (3 miles) NNW of The Geysers, CA.
The hypocentral depth is 0.09 km (0.10 miles).
| Magnitude | 2.4 - duration magnitude (Md) |
| Time | Sunday, August 3, 2025 at 0:20:33 AM (PDT) Sunday, August 3, 2025 at 7:20:33 (UTC) |
| Distance from |
The Geysers, CA - 4 km (3 miles) NNW (335 degrees) Cobb, CA - 5 km (3 miles) W (259 degrees) Middletown, CA - 16 km (10 miles) WNW (296 degrees) Lower Lake, CA - 18 km (11 miles) SW (233 degrees) Kelseyville, CA - 19 km (12 miles) SSE (164 degrees) |
| Coordinates | 38 deg. 48.8 min. N (38.813N), 122 deg. 46.7 min. W (122.778W) |
| Depth | 0.09 km (0.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=56, Nph=51, Dmin=0.2 km, Rmss=0.06 sec, Erho=0.11 km, Erzz=0.180000007 km, Gp=42 degrees |
| Event ID# | nc75218547 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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