Essay For Tsunami In Hindi
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Volcanic phenomena also trigger large tsunamis: the 1926 Alaska earthquake and 1985 eruption of Krakatoa. In geology, earthquakes with epicentres in the Pacific Ocean, and primarily ring of fire states like Alaska, are generally not considered to be tsunamigenic, although some are. The tsunami from the Great Hanshui earthquake or the Fertile Crescent earthquake, the largest known earthquake in the world prior to 2010, may not have been very large. Tsunamis have been documented for every major earthquake that occurred between Neogene and Quaternary tectonic cycles. The following chart shows the historical epicenters for the world's largest recorded and mythical earthquakes.
Among the thousands of tsunami victims, a few figures stand out, including the unprecedented tsunami disaster during the tsunami of 26th December 2004. It affected more than 150 countries, caused over 250,000 deaths and more than two million people were affected. It was the biggest disaster ever recorded in the world. Tsunamis - often referred to as tidal waves - are the result of earthquakes. When an earthquake occurs, the liquefied crust of the Earth is less resistant and, with no surface to push against, this causes it to rise more powerfully than usual.
Tsunami is generated when seismic waves move at or below the surface of the Earth. They can be generated by underwater earthquakes (seismic). Seismic waves are a type of wave called a seismic wave. d2c66b5586