United Nations, Jan 6 (SPA) A top UN official hasrejected the suggestion that the devastating tidal wave thatlashed the Indian Ocean was triggered by a nuclear test,either by the US, India or Israel, and not by earthquake as isbeing made out. "The seismic surveillance by people around the globehad shown exactly what was happening. There was a fault linewhere a big earthquake had occurred," UN Emergency ReliefCoordinator Jan Egeland said dismissing such speculations inthe Arab world. The Press Trust of India quoted Egeland as saying "he now wants to put a stop to those contentions ."--SPA1320 Local Time 1020 GMT www.spa.gov.sa/230421