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
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