Pacific Northwest Geodetic Array
Central Washington University

Mw=9.0 Sendai Earthquake 03/11/11 05:46:23 UTC

Cascadia Tiltmeter and Real-time GPS recordings of the megathrust earthquake 80 miles off the coast of Honshu, Japan

Mt. Vernon, WA Tilt Recordings in Nano-radians
Tilt in Nano-radians at Mt. Vernon, WA
Shelton, WA Tilt Recording in Nano-radians
Tilt in Nano-radians at Shelton, WA

Cascadia Tiltmeter tilt solutions (above) and pipe seiche initiated by the passing of Love and Rayleigh seismic surface waves genrated from the Sendai Earthquake (below)

Sequim, WA Elevations of Water Surface
Sequim, WA Potentiometric
Mt. Vernon, WA Potentiometric
Mt. Vernon, WA Potentiometric
Shelton, WA Potentiometric
Shelton, WA Potentiometric

Real-time GPS network solutions recorded approximately 12mi east of Redmond, WA

RTK GPS Solution
Real-time GPS RTK Solution
RTK GPS Solution
Real-time GPS RTK Solution