A Deadly Day on Mount Semeru - related image preview

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A Deadly Day on Mount Semeru - related image preview

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A Deadly Day on Mount Semeru

Flows of superheated ash and tephra mixed with rain to create destructive rivers of debris on the Indonesian volcano.


NASA Earth Observatory image by Lauren Dauphin, using modified Copernicus Sentinel data (2021) processed by ESA and analyzed by Earth Observatory of Singapore (EOS) in collaboration with NASA-JPL and Caltech, Landsat data from the U.S. Geological Survey., and data from OpenStreetMap. Story by Adam Voiland.

Published December 11, 2021
Data acquired December 7, 2021

Sources:
Sentinel-1A
Sentinel-1B