Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:11:10 AM (PDT) on Wednesday, June 10, 2026.
The magnitude 1.7 event occurred 7 km (5 miles) W of Rio Dell, CA.
The hypocentral depth is 20 km (12 miles).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Wednesday, June 10, 2026 at 0:11:10 AM (PDT) Wednesday, June 10, 2026 at 7:11:10 (UTC) |
| Distance from |
Rio Dell, CA - 7 km (5 miles) W (264 degrees) Hydesville, CA - 10 km (6 miles) SW (233 degrees) Ferndale, CA - 11 km (7 miles) SSE (148 degrees) Fortuna, CA - 12 km (8 miles) SSW (194 degrees) Humboldt Hill, CA - 26 km (16 miles) S (181 degrees) |
| Coordinates | 40 deg. 29.5 min. N (40.492N), 124 deg. 11.6 min. W (124.193W) |
| Depth | 20.12 km (12.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=27, Nph=29, Dmin=12.4 km, Rmss=0.08 sec, Erho=0.22 km, Erzz=0.39 km, Gp=59 degrees |
| Event ID# | nc75374081 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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