A 1,578-foot tsunami in Alaska's Tracy Arm Fjord was the second largest ever recorded, driven by climate change.

Aerial view of the August 2025 landslide and tsunami near South Sawyer Glacier in Alaska A massive 'megatsunami' wave created when part of an Alaskan mountain crumbled into the sea is the second ...

A wave nearly as tall as the Empire State Building tore through a Southeast Alaska fjord last year. A new study published Wednesday says it was the second-highest tsunami run-up ever recorded in the ...

It was the second highest tsunami ever recorded on Earth,” says Aram Fathian, a researcher at the University of Calgary and co-author of a recent Science study that reconstructed this event in detail.

When the slope of a mountain above Tracy Arm fjord, in Alaska, gave way on 10 August 2025, 64 million cubic metres of rock ...

Back in August of 2025, something massive happened in Alaska. Deep in the Tracy Arm, a stunning fjord southeast of Juneau, more than two billion cubic feet of earth collapsed, falling into the ocean ...

HONOLULU (AP) — One of the most powerful earthquakes ever recorded sent a tsunami crashing into a Russian port and smaller waves barreling across the Pacific to the Americas and south to New Zealand.

On August 10, 2025, a landslide in Alaska's Tracy Arm triggered a megatsunami, and a recent study of the massive debris collapse revealed that the resulting wave was the second-highest tsunami ever ...