How do Tsunami move?
•How fast?
•   depends on the depth of water, they travel at speeds of 500 to 1,000 kilometers per hour •   They can move from one side of the Pacific Ocean to the other in less than a day.
•How Big?
•   Offshore and coastal features can determine the size and impact of tsunami waves. •    water level can risen to more than 50 feet for distant origin and over 100 feet for near the earthquake's epicenter.
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