Tsunamis Database
http://tsunamis.findthebest.com/

National Geophysical Data Center (NGDC)


The tsunamis database allows users to find and compare tsunamis that have struck across the world based on their location, date, intensity, and the number of lives they have claimed

This resource is referenced here:
Subject: Environmental Science:Natural Hazards:Coastal Hazards, Geoscience:Oceanography:Marine Hazards
Resource Type: Datasets and Tools:Datasets with Tools
Special Interest: Hazards