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 2:40:39 PM (PDT) on Sunday, September 20, 2026.
The magnitude 1.4 event occurred 13 km (8 miles) SSE of Redway, CA.
The hypocentral depth is 20 km (12 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Sunday, September 20, 2026 at 2:40:39 PM (PDT) Sunday, September 20, 2026 at 21:40:39 (UTC) |
| Distance from |
Redway, CA - 13 km (8 miles) SSE (149 degrees) Laytonville, CA - 43 km (27 miles) NNW (329 degrees) Covelo, CA - 49 km (30 miles) WNW (301 degrees) Rio Dell, CA - 62 km (38 miles) SSE (150 degrees) Fort Bragg, CA - 64 km (40 miles) N (4 degrees) |
| Coordinates | 40 deg. 1.0 min. N (40.017N), 123 deg. 44.6 min. W (123.744W) |
| Depth | 19.90 km (12.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=9.1 km, Rmss=0.04 sec, Erho=0.63 km, Erzz=1.29999995 km, Gp=163 degrees |
| Event ID# | nc75439102 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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