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2015-12-29T11:49:35+05:30
TSUNAMI is an disaster caused by undersea earthquake.
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2015-12-29T13:57:36+05:30
Tsunami is an undersea earthquake causes this disaster because the 2004 Indian Ocean earthquake occurred at 00:58:53 UTC on 26 December with an epicentre off the west coast of Sumatra, Indonesia. The event is known by the scientific community as the Sumatra–Andaman earthquake.[6][7] The resulting tsunami was given various names, including the 2004 Indian Ocean tsunamiSouth Asian tsunamiIndonesian tsunami, the Christmas tsunamiand the Boxing Day tsunami.
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it is tsunami 
yes