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 11:06:46 PM (PDT) on Thursday, June 18, 2026.
The magnitude 1.9 event occurred 20 km (12 miles) SSW of Ferndale, CA.
The hypocentral depth is 21 km (13 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Thursday, June 18, 2026 at 11:06:46 PM (PDT) Friday, June 19, 2026 at 6:06:46 (UTC) |
| Distance from |
Ferndale, CA - 20 km (12 miles) SSW (204 degrees) Rio Dell, CA - 23 km (15 miles) WSW (246 degrees) Fortuna, CA - 27 km (17 miles) SW (219 degrees) Hydesville, CA - 27 km (17 miles) SW (236 degrees) Humboldt Hill, CA - 38 km (23 miles) SSW (202 degrees) |
| Coordinates | 40 deg. 24.7 min. N (40.412N), 124 deg. 21.5 min. W (124.358W) |
| Depth | 20.56 km (12.80 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=6.3 km, Rmss=0.04 sec, Erho=1.81 km, Erzz=0.649999976 km, Gp=298 degrees |
| Event ID# | nc75379491 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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