2021-02-09 05:34:17 (M4.0) Washington-Oregon border region 45.5 -121.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Washington-Oregon border region

Preliminary Report

Magnitude	4.0
Date-Time	9 Feb 2021 05:34:17 UTC 8 Feb 2021 21:34:17 near epicenter 8 Feb 2021 21:34:17 standard time in your timezone
Location	45.512N 121.593W
Depth	5 km
Distances	0.9 km (0.5 mi) SSE of Parkdale, Oregon 33.6 km (20.9 mi) WSW of The Dalles, Oregon 53.8 km (33.4 mi) ENE of Sandy, Oregon 59.9 km (37.1 mi) E of Washougal, Washington 129.7 km (80.4 mi) ENE of Salem, Oregon
Location Uncertainty	Horizontal: 0.3 km; Vertical 0.6 km
Parameters	Nph = 30; Dmin = 0.0 km; Rmss = 0.17 seconds; Gp = 75° Version = 0
Event ID	uw 61712646

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Pacific Northwest Seismic Network
U.S. Geological Survey
University of Washington
http://www.pnsn.org


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