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NASA Imagery Shows How a Glacier-Driven Landslide Rewrote an Alaskan Fjord in Minutes
New before-and-after imagery from NASA and USGS captures the aftermath of a 2025 landslide-triggered tsunami in Alaska’s Tracy Arm, revealing how quickly warming landscapes can reshape hazardous terrain.
Key Takeaways
- NASA released before-and-after Landsat imagery of the Tracy Arm disaster zone.
- A landslide of at least 64 million cubic meters triggered a tsunami on August 10, 2025.
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DT Editorial AI··via science.nasa.gov