UW COWL

Weyerhaeuser Mt St Helens Tree Farm, Lewis County, WA, USA

Station Information

Seismic Channels

ENE ENN ENZ HHE HHN HHZ

Installed

Jul 24, 2022

ShakeAlert

Contributing

Location

46.482, -122.665

Type

Six Component Broadband/Strong Motion

State

WA

Elevation

599.34 ft

UW.COWL..ENZ

Map

Recent Earthquakes Detected Using COWL

M1.7 2025-12-13 21:28 14.48 mi NW from Morton, WA UW.COWL..HHZ

M1.1 2025-12-11 23:14 15.47 mi NNE from Longview, WA UW.COWL..HHZ

M0.6 2025-12-08 14:04 7.83 mi W from Morton, WA UW.COWL..HHZ