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 12:26:37 PM (PDT) on Saturday, August 9, 2025.
The magnitude 0.8 event occurred 0 km (0 miles) SSE of The Geysers, CA.
The hypocentral depth is -0.13 km (-0.10 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Saturday, August 9, 2025 at 12:26:37 PM (PDT) Saturday, August 9, 2025 at 19:26:37 (UTC) |
| Distance from |
The Geysers, CA - 0 km (0 miles) SSE (154 degrees) Cobb, CA - 6 km (4 miles) SSW (207 degrees) Middletown, CA - 12 km (8 miles) W (281 degrees) Hidden Valley Lake, CA - 17 km (11 miles) WSW (257 degrees) Lower Lake, CA - 20 km (12 miles) SW (219 degrees) |
| Coordinates | 38 deg. 46.4 min. N (38.774N), 122 deg. 45.2 min. W (122.754W) |
| Depth | -0.13 km (-0.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=1.1 km, Rmss=0.02 sec, Erho=0.29 km, Erzz=0.639999986 km, Gp=96 degrees |
| Event ID# | nc75221182 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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