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 3:21:21 AM (PDT) on Friday, August 22, 2025.
The magnitude 0.7 event occurred 7 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is -1 km (-0.40 miles).
| Magnitude | 0.7 - duration magnitude (Md) |
| Time | Friday, August 22, 2025 at 3:21:21 AM (PDT) Friday, August 22, 2025 at 10:21:21 (UTC) |
| Distance from |
The Geysers, CA - 7 km (4 miles) NW (322 degrees) Cobb, CA - 7 km (5 miles) W (275 degrees) Kelseyville, CA - 17 km (10 miles) S (171 degrees) Cloverdale, CA - 18 km (11 miles) E (82 degrees) Soda Bay, CA - 19 km (12 miles) S (185 degrees) |
| Coordinates | 38 deg. 49.7 min. N (38.828N), 122 deg. 48.4 min. W (122.807W) |
| Depth | -0.68 km (-0.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=9, Nph=8, Dmin=2.5 km, Rmss=0.17 sec, Erho=0.48 km, Erzz=3.6400001 km, Gp=84 degrees |
| Event ID# | nc75227082 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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