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 7:42:35 AM (PDT) on Friday, July 3, 2026.
The magnitude 1.8 event occurred 6 km (4 miles) NNW of Redwood Valley, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Friday, July 3, 2026 at 7:42:35 AM (PDT) Friday, July 3, 2026 at 14:42:35 (UTC) |
| Distance from |
Redwood Valley, CA - 6 km (4 miles) NNW (335 degrees) Willits, CA - 15 km (9 miles) SE (136 degrees) Ukiah, CA - 18 km (11 miles) N (354 degrees) Brooktrails, CA - 20 km (12 miles) SE (138 degrees) Talmage, CA - 21 km (13 miles) NNW (344 degrees) |
| Coordinates | 39 deg. 18.7 min. N (39.312N), 123 deg. 13.9 min. W (123.232W) |
| Depth | 3.88 km (2.40 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=3.1 km, Rmss=0.05 sec, Erho=0.27 km, Erzz=0.889999986 km, Gp=79 degrees |
| Event ID# | nc75388626 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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