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 1:09:07 AM (PDT) on Tuesday, August 5, 2025.
The magnitude 1.0 event occurred 10 km (6 miles) WNW of Cobb, CA.
The hypocentral depth is 0.03 km (0.00 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Tuesday, August 5, 2025 at 1:09:07 AM (PDT) Tuesday, August 5, 2025 at 8:09:07 (UTC) |
| Distance from |
Cobb, CA - 10 km (6 miles) WNW (297 degrees) The Geysers, CA - 11 km (7 miles) NNW (329 degrees) Kelseyville, CA - 13 km (8 miles) S (173 degrees) Soda Bay, CA - 16 km (10 miles) S (190 degrees) Cloverdale, CA - 18 km (11 miles) ENE (70 degrees) |
| Coordinates | 38 deg. 51.7 min. N (38.862N), 122 deg. 49.3 min. W (122.822W) |
| Depth | 0.03 km (0.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=0.8 km, Rmss=0.02 sec, Erho=0.49 km, Erzz=0.560000002 km, Gp=192 degrees |
| Event ID# | nc75219422 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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