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 1:02:16 PM (PDT) on Wednesday, August 20, 2025.
The magnitude 0.7 event occurred 11 km (7 miles) WNW of Cobb, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.7 - duration magnitude (Md) |
| Time | Wednesday, August 20, 2025 at 1:02:16 PM (PDT) Wednesday, August 20, 2025 at 20:02:16 (UTC) |
| Distance from |
Cobb, CA - 11 km (7 miles) WNW (302 degrees) Kelseyville, CA - 12 km (7 miles) S (175 degrees) The Geysers, CA - 12 km (8 miles) NNW (330 degrees) Soda Bay, CA - 15 km (9 miles) SSW (193 degrees) Cloverdale, CA - 18 km (11 miles) ENE (66 degrees) |
| Coordinates | 38 deg. 52.3 min. N (38.872N), 122 deg. 49.6 min. W (122.827W) |
| Depth | 7.67 km (4.80 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=4.9 km, Rmss=0.04 sec, Erho=2.33 km, Erzz=2.11999989 km, Gp=188 degrees |
| Event ID# | nc75226392 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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