2025-09-09 11:47:09 (M4.3) off the coast of Oregon 42.4 -126.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - off the coast of Oregon

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 9 Sep 2025 11:47:09 Time near the Epicenter (1): 9 Sep 2025 04:47:09 Time in your area (1): 9 Sep 2025 03:47:09
Location	42.430N 126.703W
Depth	10 km
Distances	184.4 km (114.3 mi) WSW of Port Orford, Oregon 228.1 km (141.4 mi) WSW of Coos Bay, Oregon 272.2 km (168.7 mi) NW of McKinleyville, California 277.5 km (172.0 mi) W of Grants Pass, Oregon 406.6 km (252.1 mi) SW of Salem, Oregon
Location Uncertainty	Horizontal: 8.1 km; Vertical 2.0 km
Parameters	Nph = 95; Dmin = 194.5 km; Rmss = 1.15 seconds; Gp = 185° Version =
Event ID	us 7000quzl

(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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