Tracking Tsunamis

Tsunamis, giant waves caused by underwater earthquakes, speed across the ocean at 400 miles per hour. Early warning systems, such as NOAA’s DART systems, are key to saving lives. Today, 47 DART stations are positioned all around the world ready to detect and warn coastal communities about the next potential tsunami. Explore other videos that capture the beauty and mystery of the ocean realm at NOAA Ocean Today