UW GIGA

Grayland Intergalactic Airport, Grayland, WA, USA

Station Information

Seismic Channels

ENN ENE HHZ HHE HHN ENZ

Installed

Dec 11, 2022

ShakeAlert

Contributing

Location

46.803, -124.07

Type

Six Component Broadband/Strong Motion

State

WA

Elevation

323.87 ft

UW.GIGA..HHZ

Map

Recent Earthquakes Detected Using GIGA

M1.6 2025-09-07 20:24 24.17 mi NW from Aberdeen, WA UW.GIGA..HHZ

M1.9 2025-08-22 02:45 10.44 mi N from Aberdeen, WA UW.GIGA..HHZ

M1.9 2025-08-18 07:57 21.44 mi NE from Astoria, OR UW.GIGA..HHZ