Tsunami

Climate & Environment
Scientists warn of potential tsunami in Alaska
Barry Glacier, Barry Arm, western Prince William Sound.
Barry Glacier, Barry Arm, western Prince William Sound. Credit: Don Becker, U.S. Geological Survey. (Public Domain)

In a public letter, scientists warn of a potential tsunami in Alaska, triggered by a landslide in prince William Sound. As warming temperatures have caused a retreat of Barry Glacier in Barry Arm, an unstable, mile-long slope sitting above the glacier could slide into the ocean below. The landslide can be triggered by heavy rain, heat waves or an earthquake. If the slope should hit the water, it could lead to a 30-feet (approx. 9,5m) wave.