Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:33:28 AM (PDT) on Saturday, April 11, 2026.
The magnitude 1.4 event occurred 4 km (3 miles) S of Redwood Valley, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Saturday, April 11, 2026 at 8:33:28 AM (PDT) Saturday, April 11, 2026 at 15:33:28 (UTC) |
| Distance from |
Redwood Valley, CA - 4 km (3 miles) S (171 degrees) Ukiah, CA - 9 km (6 miles) N (6 degrees) Talmage, CA - 11 km (7 miles) NNW (347 degrees) Willits, CA - 24 km (15 miles) SE (146 degrees) Upper Lake, CA - 26 km (16 miles) WNW (286 degrees) |
| Coordinates | 39 deg. 13.8 min. N (39.229N), 123 deg. 11.8 min. W (123.197W) |
| Depth | 1.13 km (0.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=19, Nph=24, Dmin=8.4 km, Rmss=0.06 sec, Erho=0.18 km, Erzz=0.68 km, Gp=45 degrees |
| Event ID# | nc75342657 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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