Media Information

 
 
 
Collection:
NASA Earth Observatory Collection
Title:
Three Sisters Volcanoes
Description:
The ground near one of the long-dormant Three Sisters volcanoes in the Cascade Mountains of west-central Oregon has risen approximately 10 centimeters in a 10-by-20-km parcel since 1996, meaning that magma or underground lava is slowly flowing into the area, according to a research team from the U.S. Geological Survey. The Three Sisters area?which contains five volcanoes?is only about 170 miles from Mount St. Helens, which erupted in 1980. Both are part of the Cascades Range, a line of 27 volcanoes stretching from British Columbia in Canada to northern California. This perspective view was created by draping a simulated natural color ASTER image over digital topography from the U.S. Geological Survey National Elevation Dataset.

Image courtesy of NASA/GSFC/MITI/ERSDA C/JAROS, and U.S./Japan AST ER Science Team
Satellite - Sensor:
Terra- ASTER
facet_what:
ASTER
facet_what:
Terra
facet_what:
Columbia
facet_where:
Japan
facet_where:
California
facet_where:
Canada
facet_where:
Oregon
facet_where:
Goddard Space Flight Center (GSFC)
facet_where:
Jet Propulsion Laboratory (JPL)
facet_when:
1980
facet_when_year:
1980
UID:
SPD-ETOBS-2646
original url:

Three Sisters Volcanoes