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 12:02:49 PM (PDT) on Thursday, September 4, 2025.
The magnitude 1.1 event occurred 13 km (8 miles) ENE (72 degrees) of Cloverdale, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Thursday, September 4, 2025 at 12:02:49 PM (PDT) Thursday, September 4, 2025 at 19:02:49 (UTC) |
| Distance from |
Cloverdale, CA - 13 km (8 miles) ENE (72 degrees) The Geysers, CA - 13 km (8 miles) NW (304 degrees) Cobb, CA - 13 km (8 miles) W (279 degrees) Kelseyville, CA - 16 km (10 miles) SSW (192 degrees) Soda Bay, CA - 19 km (12 miles) SSW (203 degrees) |
| Coordinates | 38 deg. 50.4 min. N (38.840N), 122 deg. 52.6 min. W (122.877W) |
| Depth | 2.42 km (1.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=16, Dmin=0.6 km, Rmss=0.03 sec, Erho=0.34 km, Erzz=0.419999987 km, Gp=133 degrees |
| Event ID# | nc75233127 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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