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 1:26:18 AM (PDT) on Friday, September 25, 2026.
The magnitude 1.7 event occurred 16 km (10 miles) NNW of Redway, CA.
The hypocentral depth is 28 km (18 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Friday, September 25, 2026 at 1:26:18 AM (PDT)
Friday, September 25, 2026 at 8:26:18 (UTC)
Distance from Redway, CA - 16 km (10 miles) NNW (348 degrees)
Rio Dell, CA - 33 km (21 miles) SE (142 degrees)
Hydesville, CA - 37 km (23 miles) SSE (148 degrees)
Fortuna, CA - 45 km (28 miles) SE (146 degrees)
Ferndale, CA - 48 km (30 miles) SE (136 degrees)
Coordinates 40 deg. 15.8 min. N (40.264N), 123 deg. 51.9 min. W (123.865W)
Depth 28.32 km (17.60 miles)
Quality Fair
Location Quality Parameters Nst=12, Nph=12, Dmin=2.2 km, Rmss=0.08 sec, Erho=1.42 km, Erzz=2.25 km, Gp=216 degrees
Event ID# nc75441467
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