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 10:28:39 PM (PDT) on Saturday, July 26, 2025.
The magnitude 1.6 event occurred 13 km (8 miles) WSW of Ferndale, CA.
The hypocentral depth is 20 km (12 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Saturday, July 26, 2025 at 10:28:39 PM (PDT) Sunday, July 27, 2025 at 5:28:39 (UTC) |
| Distance from |
Ferndale, CA - 13 km (8 miles) WSW (246 degrees) Fortuna, CA - 22 km (14 miles) WSW (250 degrees) Rio Dell, CA - 25 km (16 miles) W (277 degrees) Hydesville, CA - 26 km (16 miles) W (265 degrees) Humboldt Hill, CA - 29 km (18 miles) SW (220 degrees) |
| Coordinates | 40 deg. 31.7 min. N (40.528N), 124 deg. 24.3 min. W (124.405W) |
| Depth | 20.03 km (12.40 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=16.4 km, Rmss=0.07 sec, Erho=2.82 km, Erzz=0.879999995 km, Gp=271 degrees |
| Event ID# | nc75215677 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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