UW RNWY

Roche Harbor Airport, San Juan Island, WA, USA

Station Information

Seismic Channels

ENN HHN HHE ENE HHZ ENZ

Installed

Apr 25, 2021

ShakeAlert

Contributing

Location

48.612, -123.126

Type

Six Component Broadband/Strong Motion

State

WA

Elevation

190.92 ft

UW.RNWY..HHZ

Map

Recent Earthquakes Detected Using RNWY

M1.5 2025-12-11 23:35 29.02 mi WSW from Squamish, BC UW.RNWY..HHZ

M1.4 2025-12-06 19:44 9.01 mi NNE from Bellingham, WA UW.RNWY..HHZ

M2.1 2025-12-06 05:54 2.61 mi SSE from Mount Vernon, WA UW.RNWY..HHZ