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 3:23:52 PM (PDT) on Monday, August 18, 2025.
The magnitude 1.2 event occurred 10 km (6 miles) SE of Cloverdale, CA.
The hypocentral depth is -1 km (-0.40 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Monday, August 18, 2025 at 3:23:52 PM (PDT) Monday, August 18, 2025 at 22:23:52 (UTC) |
| Distance from |
Cloverdale, CA - 10 km (6 miles) SE (144 degrees) Healdsburg, CA - 15 km (10 miles) NNW (333 degrees) The Geysers, CA - 18 km (11 miles) WSW (254 degrees) Cobb, CA - 22 km (14 miles) WSW (244 degrees) Windsor, CA - 24 km (15 miles) NNW (331 degrees) |
| Coordinates | 38 deg. 44.0 min. N (38.734N), 122 deg. 57.1 min. W (122.951W) |
| Depth | -0.58 km (-0.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=6.8 km, Rmss=0.03 sec, Erho=0.53 km, Erzz=2.8900001 km, Gp=111 degrees |
| Event ID# | nc75225577 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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