The 2004 Indian Ocean earthquake was an undersea megathrust earthquake that occurred at 00:58:53 UTC on December 26, 2004, with an epicentre off the west coast of Sumatra, Indonesia. The quake itself...
If you mean the 2004 boxing day Tsunami then it happened just off the cost of Sumartra and was caused by a 9.3 earthquakeIf it isn't then sorry but i can't help you