Tsunamis and tidal waves have a lot in common. Both are powerful ocean surges that can cause death and destruction. While that remains true, tsunamis and tidal waves differ in major ways ...

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Tsunamis are often referred to as "tidal waves" because when ... the point of its origin is called a local tsunami. Once it reaches shallow water, "wave shoaling" occurs. When there is less ...

Tsunamis (pronounced soo-ná-mees), also known as seismic sea waves (mistakenly called "tidal ... where the tsunami originates, waves travel outward in all directions. Once the wave approaches ...

To the south, Tuscany president Enrico Rossi tweeted a warning of a “flood wave” on the Arno and said boards were being installed on the swollen river's banks in Pisa “as a precautionary ...

This tidal bore is largest in September ... Lituya Bay generated a wave 100 feet high, the tallest tsunami ever documented. When the wave ran ashore, it snapped trees 1,700 feet upslope.