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 4:12:38 PM (PST) on Tuesday, February 18, 2025.
The magnitude 1.8 event occurred 46 km (28 miles) SW of Ferndale, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Tuesday, February 18, 2025 at 4:12:38 PM (PST) Wednesday, February 19, 2025 at 0:12:38 (UTC) |
| Distance from |
Ferndale, CA - 46 km (28 miles) SW (217 degrees) Rio Dell, CA - 50 km (31 miles) SW (236 degrees) Fortuna, CA - 53 km (33 miles) SW (223 degrees) Hydesville, CA - 53 km (33 miles) SW (232 degrees) Humboldt Hill, CA - 63 km (39 miles) SSW (213 degrees) |
| Coordinates | 40 deg. 14.9 min. N (40.249N), 124 deg. 35.4 min. W (124.590W) |
| Depth | 1.00 km (0.60 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=26.1 km, Rmss=0.13 sec, Erho=5.67 km, Erzz=9.43000031 km, Gp=299 degrees |
| Event ID# | nc75135917 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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