Event Brief
Alaska 2025 tsunami was second-highest ever
Filed: May 07, 2026 at 4:04 AM ET
Summary: Researchers say the Aug. 10, 2025 Alaska tsunami reached about 481 meters, the second-highest on record.
WHO: Researchers
WHAT: Determination of the Aug. 10, 2025 tsunami’s height as the second-highest ever recorded
WHEN: May 07, 2026 at 2:18 AM ET
WHERE: Tongass National Forest, Alaska
WHY: Researchers determined the tsunami’s recorded wave height.
ℹ️ This event is analyzed using pattern arcs, velocity indicators, and source analysis in our MI Console.
📋 This story has 3 earlier reports
🔍 5 sources analyzed
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