UW GNW

Green Mountain, WA, USA

Station Information

Seismic Channels

ENZ ENN HHN HHE ENE HHZ

Installed

Mar 01, 1995

ShakeAlert

Contributing

Location

47.564, -122.825

Type

Six Component Broadband/Strong Motion

State

WA

Elevation

721.82 ft

UW.GNW..ENZ

Map

Recent Earthquakes Detected Using GNW

M1.5 2025-12-08 11:24 8.02 mi NNE from Tacoma, WA UW.GNW..HHZ

M0.8 2025-12-07 19:08 5.22 mi NW from Poulsbo, WA UW.GNW..HHZ

M1.9 2025-12-07 06:05 4.66 mi NE from Maple Valley, WA UW.GNW..HHZ