The 2011 tsunami didn’t stop at Japan’s coastline. Significant waves travelled across the entire Pacific Ocean over the ...

Tsunamis form from sudden water movements, mainly undersea earthquakes, spreading waves across oceans and increasing as they near shores.

MELBOURNE, Australia (AP) — A 6.6-magnitude earthquake struck far off southwest Australia on Wednesday, but no tsunami warning was issued. The epicenter was in the Indian Ocean 2,069 kilometers ...

RELATED: What is a tsunami? How these powerful waves spell coastal danger Tsunami waves can travel across deep-ocean waters as fast as 800 km/h, propelling them thousands of kilometres away from ...