Alaska Tracy Arm Fjord Megatsunami of August 2025 Confirmed as Near‑Record Event Linked to Glacier Melt

Timeline

1. 3 months ago

   [INTERNATIONAL] 3 sources

   Alaska's Tracy Arm rockslide generates near‑miss tsunami, new study shows

   A massive rockslide in Alaska's Tracy Arm on Aug 10 2025 created the world’s second‑tallest tsunami at 481 m; no lives were lost, and new research links the hit

2. 3 months ago

   [INTERNATIONAL] 2 sources

   Alaska fjord mega‑tsunami reaches 480 m after mountain collapse tied to glacier melt

   On 9 Aug 2025 a mountain collapse in an Alaskan fjord created a 480 m run‑up tsunami, the second‑largest recorded, linked to rapid glacier melt.

3. 3 months ago

   [INTERNATIONAL] 2 sources

   Flash flood sweeps campsite and kayak at Tracy Arm fjord, Alaska

   A sudden flood on 10 Aug 2025 flooded a campsite at Tracy Arm, Alaska, dragging a camper’s kayak offshore.

4. 3 months ago

   [INTERNATIONAL] 4 sources

   Alaska megatsunami reaches 482 meters, second highest ever recorded

   A 482‑m megatsunami hit Alaska’s Tracy Arm fjord after a 64 M m³ landslide, the second‑largest ever recorded.

5. 3 months ago

   [INTERNATIONAL] 36 sources

   Alaska megatsunami of 481 m hits Tracy Arm Fjord, second‑largest ever recorded

   A 481‑m landslide‑triggered megatsunami struck Alaska’s Tracy Arm Fjord on Aug 10 2025, the world’s second‑largest, tied to glacier retreat and climate change.