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 5:57:12 PM (PDT) on Saturday, July 4, 2026.
The magnitude 1.3 event occurred 10 km (6 miles) NNW of Redwood Valley, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.3 - duration magnitude (Md) |
| Time | Saturday, July 4, 2026 at 5:57:12 PM (PDT) Sunday, July 5, 2026 at 0:57:12 (UTC) |
| Distance from |
Redwood Valley, CA - 10 km (6 miles) NNW (336 degrees) Willits, CA - 11 km (7 miles) SE (126 degrees) Brooktrails, CA - 15 km (10 miles) SE (132 degrees) Ukiah, CA - 23 km (14 miles) N (350 degrees) Talmage, CA - 25 km (16 miles) NNW (343 degrees) |
| Coordinates | 39 deg. 21.1 min. N (39.351N), 123 deg. 15.2 min. W (123.254W) |
| Depth | 4.08 km (2.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=7.1 km, Rmss=0.02 sec, Erho=0.28 km, Erzz=1.72000003 km, Gp=105 degrees |
| Event ID# | nc75389711 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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