Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A light earthquake occurred at 4:18:18 PM (PDT) on Tuesday, July 29, 2025.
The magnitude 4.5 event occurred 74 km (46 miles) WNW of Ferndale, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 4.5 - moment magnitude (Mw) |
| Time | Tuesday, July 29, 2025 at 4:18:18 PM (PDT) Tuesday, July 29, 2025 at 23:18:18 (UTC) |
| Distance from |
Ferndale, CA - 74 km (46 miles) WNW (287 degrees) Humboldt Hill, CA - 77 km (48 miles) W (274 degrees) Bayview, CA - 78 km (48 miles) W (270 degrees) Eureka, CA - 79 km (49 miles) W (269 degrees) Pine Hills, CA - 80 km (50 miles) W (273 degrees) |
| Coordinates | 40 deg. 46.1 min. N (40.768N), 125 deg. 6.4 min. W (125.106W) |
| Depth | 9.22 km (5.70 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=299, Nph=306, Dmin=76.2 km, Rmss=0.64 sec, Erho=3.48 km, Erzz=1.873 km, Gp=191 degrees |
| Event ID# | nc75216737 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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