Data acquired July 27, 2024
720 x 480
JPEG

Data acquired July 27, 2024
1248 x 832
376 KB - JPEG

Data acquired August 20, 2024
720 x 480
JPEG

Data acquired August 20, 2024
1248 x 832
358 KB - JPEG

Data acquired August 9, 2024
720 x 480
JPEG

Data acquired August 9, 2024
1000 x 667
302 KB - JPEG

Aftermath of a Landslide-Triggered Tsunami

The 56-foot wave in Pedersen Lagoon, on Alaska’s Kenai Peninsula, damaged trees and left a mark on the landscape.

This image originally appeared in the NASA Earth Observatory story Aftermath of a Landslide-Triggered Tsunami.

NASA Earth Observatory images by Wanmei Liang, using Landsat data from the U.S. Geological Survey. Story by Emily Cassidy.

Published August 28, 2024
Data acquired July 27 - August 20, 2024