Tsunami Intelligence
Tsunamis are series of ocean waves generated by large-scale disturbances such as undersea earthquakes, volcanic eruptions, or submarine landslides. Coastal communities in the Pacific Northwest, Hawaii, and Alaska face the greatest tsunami risk in the United States.
Showing active tsunami events worldwide — real-time data via the Event Intelligence API.
Open full-screen map →Notable Recent Events
Recent tsunami events that have impacted the United States, ranked by severity. Sourced from Historical Event Intelligence.
Honolulu, HI
June 10, 2026
Tsunami (Hawaiian Islands) - Off The North Puna Coast Of The Big Island - 4.3
Impact: 262,000 people exposed; $124,445M capital exposed
Honolulu, HI
June 3, 2026
Tsunami (Hawaiian Islands) - Off The Kona Coast Of The Big Island - 4.3
Impact: 262,000 people exposed; $124,445M capital exposed
Honolulu, HI
July 29, 2025
Tsunami (Hawaiian Islands) - Off The East Coast Of Kamchatka Russia - 8.8
Impact: 45,590 people exposed; $8,345M capital exposed
Long Beach, CA
July 16, 2025
Tsunami (AK/BC/US West Coast) - 55 miles S of Sand Point, Alaska - 7.3
Impact: 284,960 people exposed; $237,947M capital exposed
Long Beach, CA
December 5, 2024
Tsunami (AK/BC/US West Coast) - 45 miles SW of Eureka, California - 7.0
Impact: 372,120 people exposed; $245,834M capital exposed
Long Beach, CA
December 5, 2024
Tsunami (Pacific Ocean - Local) - Near The Coast Of Northern California - 7.0
Impact: 372,120 people exposed; $245,834M capital exposed
Cities with Highest Tsunami Risk
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Tsunamis can strike with little warning. The DisasterAWARE Platform provides real-time monitoring and alerts so you can take action before, during, and after tsunami events.
- ✓Real-time tsunami detection and alerts, powered by the Event Intelligence API
- ✓Exposure and impact analysis using Geospatial Intelligence Layers
- ✓Decades of Historical Event Intelligence for context and trend analysis
- ✓Predictive analytics and early warning through AI & Analytics Intelligence
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