Tsunami preparedness is a public good and a sound economic strategy.




Investments in tsunami early warning, evacuation mapping, risk education, and regular drills reduce mortality, limit disruption, and protect development gains along coasts.

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Step 3: Tsunami Damage assessment.

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  In order to protect life and property from the damage caused by a theoretical tsunami ,  The type and scale of potential damage must first be estimated . This estimate is derived from evaluations of damage caused by past tsunamis , along with current land use, population, agglomeration of buildings and industries in the at-risk community. The feasibility of evacuation is evaluated by comparing the time required to escape to safety zones from thestart of the evacuation to the estimated arrival time ofa tsunami . The starting time for evacuation should be set based on the warning system and evacuation plan of the target area.  
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