Skip to main content
U.S. flag

An official website of the United States government

A joint seismic, tilt, and GPS monitoring site located at Observati...

By Volcano Hazards Program 1905 (approx.)
A joint seismic, tilt, and GPS monitoring site located at Observati...
Original Thumbnail Medium

Detailed Description

A joint seismic, tilt, and GPS monitoring site located at Observation Rock. Station approximately 8 km northwest of Mount Rainier's summit (seen in the background).