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What is a Tsunami?
Last year there were three more fishing villages in the Pacific island country of Papua New Guinea than there are today. You might ask why. The answer is that these three villages were washed away by an ocean wave that was more like a giant wall of water. It goes by the name tsunami, a Japanese term meaning a harbour wave. Ocean that Becomes a Giant Wall [Illustrations by Kusum Chamoli] A tsunami is caused by a disturbance in the sea floor, just like the disturbances on land....
Earthquake Rocks New Zealand
Where: Wellington, New Zealand July 16, 2009 : A powerful 7.8-magnitude earthquake occurred in New Zealand’s South Island, near the city of Invercargill. No one was injured, nor was there any major damage. The region, South Westland, is almost uninhabited, and the quake was centred 35 kilometres under the sea off its coast. An earthquake of this intensity could have caused destruction on a massive scale had it struck near the heavily populated capital city of Wellington....
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