History ❯Natural Disasters

Tsunamis

Historical Events Indian Ocean Tsunami Impact on Society Major Events 2004 Indian Ocean Tsunami Nuclear Disasters Great East Japan Earthquake Crescent City Tsunamis Greenland Historical Tsunamis Ancient Events 2004 Tsunami Kolumbo Eruption Cascadia Events

Crescent City Harbor Holds Firm Against 4-Foot Tsunami Surge

Harbor authorities now plan a nearly $1 million rebuild after engineered defenses diverted the tsunami surge

Tsunami Alert Briefly Issued After 7.3-Magnitude Quake Off Alaska Coast

Virginia Tech Study Warns of 15% Chance of Cascadia Megaquake Triggering 1,000-Foot Tsunami

World’s Largest Cliff-Top Boulder Identified in Tonga, Moved by Ancient Mega-Tsunami