Tsunamis

TSUNAMIS

There are Earthquakes, Volcanoes, Floods, Fires and Avalanches. Then there are Tsunamis, The practically lose stress relief system of the earth. Tsunamis are huge waves often called Tidal Waves exclusively they have nothing to do with the diurnal pattern of high and low tides.

Tsunami is a Japanese give voice used as the scientific term for seismic ocean wave, a large ocean wave caused by an subsurface earthquake.

One theory is that the waves are triggered when the ocean floor is tilted or offset during an earthquake. Another possible cause is an undersea landslide or volcanic eruption. Most tsunamis originate along the alleged(prenominal) Ring of Fire, a ring of volcanoes and seismic activity, 32,500 km long, on the edge of the Pacific Ocean. Since 1819, ab step forward 40 tsunamis have laid low(p) the Hawaiian Islands.

A Tsunami may travel hundreds of kilometres across the deep ocean, arriver speeds of about 725 to 800 km/hr. They have known to be seen out running airliners. This may be hard to believe but the wave may have been only about fractional a metre high out at sea, so suddenly begins growing rapidly as it creeps toward shore. By the time it reaches the shore, it may become a towering paries of water 15 m -35 m (50-115 feet) high or more, capable of destroying entire coastal settlements.

A famous Tsunami was the Chilean Tsunami which occurred on May 22, 1960. An earthquake occurred off the coast of South key Chile.

A Pacific-wide tsunami was triggered by the earthquake. The number of fatalities associated with both the tsunami and the earthquake has been estimated to be amongst 490 and 2,290. Damage cost estimates were over a half one thousand thousand dollars.

The information below is quite different from the thoughts and views of the public on Tsunamis, I...

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