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 11:52:44 AM (PDT) on Saturday, July 4, 2026.
The magnitude 1.0 event occurred 2 km (2 miles) NNE (20 degrees) of Redwood Valley, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Saturday, July 4, 2026 at 11:52:44 AM (PDT) Saturday, July 4, 2026 at 18:52:44 (UTC) |
| Distance from |
Redwood Valley, CA - 2 km (2 miles) NNE (20 degrees) Ukiah, CA - 15 km (9 miles) N (5 degrees) Talmage, CA - 17 km (11 miles) N (352 degrees) Willits, CA - 20 km (12 miles) SE (135 degrees) Brooktrails, CA - 24 km (15 miles) SE (137 degrees) |
| Coordinates | 39 deg. 17.1 min. N (39.286N), 123 deg. 11.7 min. W (123.195W) |
| Depth | 6.70 km (4.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=2.1 km, Rmss=0.04 sec, Erho=0.41 km, Erzz=1.08000004 km, Gp=119 degrees |
| Event ID# | nc75389451 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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