This Day in Alaskan History-July 9th, 1958
Study of 2025 Alaska landslide and tsunami contains warnings
Scientists studying the massive August 2025 landslide and tsunami in Southeast Alaska warn that the likelihood of similar large-scale events has increased substantially across the North as glaciers retreat and permafrost degrades. The study of the Tracy Arm event revealed the rapid retreat of a supporting glacier and localized seismic signals that began days […]
Analysis of 2025 Tracy Arm Fjord megatsunami suggests routes for earlier event detection
Early in the morning of August 10th, 2025, a large landslide triggered a massive tsunami in the Tracy Arm Fjord in Alaska – a place frequented by tour boats and commercial cruise ships. In a new analysis, researchers show how this event unfolded and highlight both the growing hazard from similar events and the […]