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 2:57:51 AM (PDT) on Saturday, August 2, 2025.
The magnitude 0.8 event occurred 5 km (3 miles) NNW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Saturday, August 2, 2025 at 2:57:51 AM (PDT) Saturday, August 2, 2025 at 9:57:51 (UTC) |
| Distance from |
The Geysers, CA - 5 km (3 miles) NNW (329 degrees) Cobb, CA - 6 km (4 miles) W (266 degrees) Middletown, CA - 17 km (10 miles) WNW (296 degrees) Kelseyville, CA - 18 km (11 miles) SSE (166 degrees) Lower Lake, CA - 19 km (12 miles) WSW (237 degrees) |
| Coordinates | 38 deg. 49.1 min. N (38.819N), 122 deg. 47.3 min. W (122.789W) |
| Depth | 0.90 km (0.60 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=0.9 km, Rmss=0.02 sec, Erho=0.42 km, Erzz=1.03999996 km, Gp=78 degrees |
| Event ID# | nc75218257 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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