UW SEA

UW Geophysics seismic pier, JHN-B075, Seattle, WA, USA

Station Information

Seismic Channels

Installed

Jul 19, 1983

ShakeAlert

Contributing

Location

47.654, -122.309

Type

Three Component Strong Motion

State

WA

Elevation

122.51 ft

UW.SEA..HNZ

Map

Recent Earthquakes Detected Using SEA

M1.7 2025-12-03 09:19 7.21 mi NW from Kirkland, WA UW.SEA..HNZ

M1.9 2025-08-25 12:41 9.94 mi NW from Kirkland, WA UW.SEA..HNZ

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