UW WPO

West Portland, OR, USA

Station Information

Seismic Channels

HNN HNE HNZ EHZ ENE ENN ENZ

Installed

Oct 16, 1986

ShakeAlert

Contributing

Location

45.573, -122.791

Type

Four Component Stong Motion/Short Period

State

OR

Elevation

1100.45 ft

UW.WPO..HNZ

Map

Recent Earthquakes Detected Using WPO

M3.2 2025-11-23 15:58 10.94 mi NNW from Salem, OR UW.WPO..EHZ

M1.9 2025-09-29 18:01 18.21 mi NNE from Portland, OR UW.WPO..EHZ

M1.5 2025-09-07 10:39 3.23 mi ENE from Woodburn, OR UW.WPO..EHZ