friction with the ocean floor lowers the waves’ speed but raises their height. This video is from a Japan Coast Guard ship, confronting a tsunami wave in shallow water on March 11th. And a rare ...

Japan's Meteorological Agency reported tsunami activity in the Izu Islands south of Tokyo on Monday morning. A 60 centimeter tsunami struck Hachijojima Island, and 50-centimeter tsunami waves hit ...

Initially the system was based on seismic data plus inputs from a series of tide gauges that sent information about water levels around the ocean to warning centers in Hawaii, Japan, and elsewhere ...

KAWASAKI—Fujitsu Ltd. is using the Fugaku supercomputer and artificial intelligence (AI) technology to develop a smartphone app that can provide real ... the waves and the height of the tsunami.

While the tsunami warning was canceled shortly after evacuations and transportation shut down, San Francisco forecasters said a small wave had been ... tsunami that hit Japan also caused $100m ...

Tsunami: Killer Wave depicts nature at its most extreme, profiles the efforts being made to curb its effects, and illustrates the financial, physical and emotional toll it can leave on its victims.

Indonesia is a vast archipelago nation on the Pacific “Ring of Fire”, an arc of intense seismic activity stretching from Japan through ... minutes after a tsunami wave forms.