Huge landslide in Alaska caused 481m-high tsunami

When the slope of a mountain above Tracy Arm fjord, in Alaska, gave way on 10 August 2025, 64 million cubic metres of rock fell into the fjord, causing a 5.4 magnitude seismic event  

SINSIN
May 6, 2026 - 22:00
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Huge landslide in Alaska caused 481m-high tsunami
When the slope of a mountain above Tracy Arm fjord, in Alaska, gave way on 10 August 2025, 64 million cubic metres of rock fell into the fjord, causing a 5.4 magnitude seismic event  

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