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 8:28:07 AM (PDT) on Tuesday, August 5, 2025.
The magnitude 0.8 event occurred 3 km (2 miles) NNE (29 degrees) of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Tuesday, August 5, 2025 at 8:28:07 AM (PDT) Tuesday, August 5, 2025 at 15:28:07 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) NNE (29 degrees) Cobb, CA - 3 km (2 miles) SSW (211 degrees) Middletown, CA - 12 km (8 miles) WNW (295 degrees) Hidden Valley Lake, CA - 16 km (10 miles) W (266 degrees) Lower Lake, CA - 17 km (10 miles) SW (222 degrees) |
| Coordinates | 38 deg. 47.9 min. N (38.799N), 122 deg. 44.5 min. W (122.742W) |
| Depth | 3.85 km (2.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=1.6 km, Rmss=0.05 sec, Erho=1.06 km, Erzz=1.60000002 km, Gp=225 degrees |
| Event ID# | nc75219557 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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