UW TLW1

Tolt Reservoir, Control House, WA, USA

Station Information

Seismic Channels

Installed

Apr 02, 2009

ShakeAlert

Contributing

Location

47.693, -121.689

Type

Three Component Strong Motion

State

WA

Elevation

1742.21 ft

UW.TLW1..HNZ

Map

Recent Earthquakes Detected Using TLW1

M1.1 2025-12-11 21:29 14.79 mi E from Monroe, WA UW.TLW1..HNZ

M1.4 2025-12-10 16:49 11.31 mi SW from Skykomish, WA UW.TLW1..HNZ

M1.9 2025-12-07 06:05 4.66 mi NE from Maple Valley, WA UW.TLW1..HNZ