2025-09-09 16:31:29 (M3.6) off the coast of Oregon 42.4 -127.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.6 Earthquake - off the coast of Oregon

Preliminary Report

Magnitude	3.6
Date-Time	Universal Time (UTC): 9 Sep 2025 16:31:30 Time near the Epicenter (1): 9 Sep 2025 09:31:30 Time in your area (1): 9 Sep 2025 08:31:30
Location	42.383N 127.108W
Depth	13 km
Distances	218.1 km (135.2 mi) WSW of Port Orford, Oregon 260.2 km (161.3 mi) WSW of Coos Bay, Oregon 297.0 km (184.1 mi) WNW of McKinleyville, California 301.8 km (187.1 mi) NW of Eureka, California 434.4 km (269.3 mi) SW of Salem, Oregon
Location Uncertainty	Horizontal: 8.8 km; Vertical 8.7 km
Parameters	Nph = 22; Dmin = 227.6 km; Rmss = 0.43 seconds; Gp = 203° Version =
Event ID	us 7000qv0v

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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