Emi Koussi is the largest volcano of the Tibesti massif in Chad, with a diameter of 60-70 km and a summit crater approximately 13.5 x 11 km in size, seen in this this November 2019 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 92 km across). Smaller cones and vents can be seen within the caldera and on the flanks.

Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

Copyrighted image used with permission. All Rights Reserved. Contact photographer for any usage requests.

Galleries: Calderas

Keywords: caldera

Emi Koussi