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 3:06:05 PM (PDT) on Wednesday, August 6, 2025.
The magnitude 1.5 event occurred 4 km (3 miles) NE (40 degrees) of Windsor, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Wednesday, August 6, 2025 at 3:06:05 PM (PDT) Wednesday, August 6, 2025 at 22:06:05 (UTC) |
| Distance from |
Windsor, CA - 4 km (3 miles) NE (40 degrees) Healdsburg, CA - 8 km (5 miles) ESE (116 degrees) Larkfield-Wikiup, CA - 8 km (5 miles) NNW (338 degrees) Forestville, CA - 15 km (9 miles) NE (39 degrees) Santa Rosa, CA - 16 km (10 miles) NNW (334 degrees) |
| Coordinates | 38 deg. 34.7 min. N (38.578N), 122 deg. 47.0 min. W (122.784W) |
| Depth | 4.92 km (3.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=7.1 km, Rmss=0.06 sec, Erho=0.5 km, Erzz=2.25999999 km, Gp=132 degrees |
| Event ID# | nc75220192 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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