UW HART

Harbor Island, Seattle, WA, USA

Station Information

Seismic Channels

Installed

Feb 09, 2005

ShakeAlert

Contributing

Location

47.584, -122.35

Type

Three Component Strong Motion

State

WA

Elevation

6.56 ft

UW.HART..HNZ

Map

Recent Earthquakes Detected Using HART

M3.7 2025-04-06 15:15 16.03 mi SSW from Hyak, WA UW.HART..HNZ

M3.2 2025-03-18 06:10 10 mi N from Tacoma, WA UW.HART..HNZ

M4.5 2025-03-03 13:02 10.56 mi ENE from Friday Harbor, WA UW.HART..HNZ