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 10:32:41 PM (PDT) on Monday, August 18, 2025.
The magnitude 1.6 event occurred 9 km (6 miles) SE of Cloverdale, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Monday, August 18, 2025 at 10:32:41 PM (PDT) Tuesday, August 19, 2025 at 5:32:41 (UTC) |
| Distance from |
Cloverdale, CA - 9 km (6 miles) SE (144 degrees) Healdsburg, CA - 16 km (10 miles) NNW (332 degrees) The Geysers, CA - 18 km (11 miles) WSW (256 degrees) Cobb, CA - 22 km (14 miles) WSW (245 degrees) Windsor, CA - 24 km (15 miles) NNW (330 degrees) |
| Coordinates | 38 deg. 44.3 min. N (38.738N), 122 deg. 57.3 min. W (122.955W) |
| Depth | 2.91 km (1.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=26, Nph=26, Dmin=6.3 km, Rmss=0.05 sec, Erho=0.27 km, Erzz=1.26999998 km, Gp=66 degrees |
| Event ID# | nc75225712 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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