A Burst of Activity at Mount Semeru

Intense explosions at the summit sent avalanches of ash and mud racing down the southeastern flank of the Indonesian volcano.

This image originally appeared in the NASA Earth Observatory story A Burst of Activity at Mount Semeru.

NASA Earth Observatory image by Joshua Stevens, using Landsat data from the U.S. Geological Survey. Story by Adam Voiland

Published December 6, 2022
Data acquired December 4, 2022