NASA Earth Observatory image by Robert Simmon, using ALI data from the NASA EO-1 team. Caption by Robert Simmon.
A plume of ash rises from Barren Island Volcano in this natural-color satellite image. The dark-gray ash cloud rises from a volcanic cone that fills the island’s central caldera. Dark, hardened lava flows cover the caldera floor, some extending to the ocean. Green vegetation covers the caldera rim and the outer slopes. Breaking waves line the southern coastline in white.
Barren Island is located in the Andaman Sea, between the island of Sumatra to the south and Burma to the north. The remote, uninhabited volcanic island is not monitored directly, but the Indian Coast Guard, passing pilots, and satellites have observed lava flows and ash plumes off and on since 2005. This image was acquired on September 25, 2010, by the Advanced Land Imager (ALI) aboard Earth Observing-1 (EO-1).
- Global Volcanism Program. (2010). Barren Island. Accessed September 27, 2010.
Note: Often times, due to the size, browsers have a difficult time opening and displaying images. If you experiece an error when clicking on an image link, please try directly downloading the image (using a right click, save as method) to view it locally.
This image originally appeared on the Earth Observatory. Click here to view the full, original record.