Media Information

 
 
 
Collection:
NASA Scientific Visualization Studio Collection
Title:
Glaciers Spur Alaskan Earthquakes
Instrument:
Terra/MODIS
Instrument:
Seismometer
Description:
Southern Alaskan Earthquakes from 1-18-1993 to 8-2-2003.
Abstract:
In a new study, NASA and United States Geological Survey (USGS) scientists found that retreating glaciers in southern Alaska may be opening the way for future earthquakes. The study examined the likelihood of increased earthquake activity in southern Alaska as a result of rapidly melting glaciers. As glaciers melt they lighten the load on the Earth's crust. Tectonic plates, that are mobile pieces of the Earth's crust, can then move more freely, which increases the probability of earthquakes occurring in this region.
Completed:
2004-07-30
Credit:
*Please give credit for this visualization to*
NASA/Goddard Space Flight Center
Scientific Visualization Studio, USGS/National Earthquake Information Center
Studio:
SVS
Animator:
Alex Kekesi (Lead)
Animator:
Marte Newcombe
Animator:
Stuart A. Snodgrass
Writer:
Sarah Dewitt (NASA/GSFC)
Scientist:
Jeanne Sauber (NASA/GSFC)
Scientist:
Bruce Molnia (USGS)
Science paper:
Journal of Global and Planetary Change (July issue)
Series:
Glacier Earthquakes
Data Collected:
Seismic Measurements: 1/18/1993 - 8/2/2003
Keywords:
SVS
Keywords:
GCMD
Keywords:
Location
Keywords:
EARTH SCIENCE
Keywords:
Glacier
Keywords:
Alaska
Keywords:
Earthquake
Keywords:
Solid Earth
Keywords:
Seismology
note:
More Information on this topic available at
http://www.gsfc.nas…
Goddard TV Tape:
facet_where:
Alaska
facet_where:
Goddard Space Flight Center (GSFC)
facet_where:
United States of America
facet_when:
1-18-1993
facet_when:
8-2-2003
facet_what:
Earth
facet_what:
Terra
facet_when_year:
2003
facet_when_year:
1993
Animation Number:
2969
UID:
SPD-SCIVS-http://svs .gsfc.nasa.gov/vis/a 000000/a002900/a0029 69/quakes20030802-IM AGE
original url:

Glaciers Spur Alaskan Earthquakes