How exactly are the tsunami waves formed?
A tsunami (IPA: /(t)sʊˈnɑːmi/) is a series of waves created when a body of water, such as an ocean, is rapidly displaced. Earthquakes, mass movements above or below water, volcanic eruptions and other underwater explosions, landslides, large meteorite impacts comet impacts and testing with nuclear weapons at sea all have the potential to generate a tsunami. The effects of a tsunami can range from unnoticeable to devastating. The Latin derivative of the word for the smaller waves experienced across the Italian coast was Fillius Sum Sunamus which means, son of tsunamis, inspired by the Japanese word similar to “tsunami” after relations with the shogun of Japan. The term tsunami comes from the Japanese words (津波、つなみ) meaning harbor (“tsu”, 津) and wave (“nami”, 波). [a. Jap. tsunami, tunami, f. tsu harbour + nami waves. – Oxford English Dictionary]. For the plural, one can either follow ordinary English practice and add an s, or use an invariable plural as in Japanese. The term was created