Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:45:29 PM (PDT) on Saturday, July 26, 2025.
The magnitude 0.3 event occurred 6 km (4 miles) WNW of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Saturday, July 26, 2025 at 12:45:29 PM (PDT) Saturday, July 26, 2025 at 19:45:29 (UTC) |
| Distance from |
Cobb, CA - 6 km (4 miles) WNW (283 degrees) The Geysers, CA - 7 km (4 miles) NNW (336 degrees) Kelseyville, CA - 17 km (10 miles) SSE (164 degrees) Middletown, CA - 18 km (11 miles) WNW (301 degrees) Lower Lake, CA - 18 km (11 miles) WSW (241 degrees) |
| Coordinates | 38 deg. 50.1 min. N (38.834N), 122 deg. 47.3 min. W (122.788W) |
| Depth | 2.18 km (1.40 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=10, Nph=12, Dmin=0.5 km, Rmss=0.03 sec, Erho=0.35 km, Erzz=0.69 km, Gp=89 degrees |
| Event ID# | nc75215442 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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