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 5:39:26 AM (PDT) on Monday, August 25, 2025.
The magnitude 0.5 event occurred 3 km (2 miles) NNE (33 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Monday, August 25, 2025 at 5:39:26 AM (PDT) Monday, August 25, 2025 at 12:39:26 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) NNE (33 degrees) Cobb, CA - 3 km (2 miles) SSW (206 degrees) Middletown, CA - 12 km (7 miles) WNW (298 degrees) Hidden Valley Lake, CA - 15 km (10 miles) W (267 degrees) Lower Lake, CA - 16 km (10 miles) SW (222 degrees) |
| Coordinates | 38 deg. 48.1 min. N (38.802N), 122 deg. 44.2 min. W (122.736W) |
| Depth | 2.23 km (1.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=2.0 km, Rmss=0.01 sec, Erho=0.43 km, Erzz=1.38999999 km, Gp=144 degrees |
| Event ID# | nc75228522 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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