Mega-Tsunami of 26th December, 2004： Indian initiative for early warning system and mitigation of oceanogenic hazards

摘要

The 26th December 2004 earthquake of Mw 9.3 is the second largest earthquake ever to have been recorded.This generated a tsunami which affected several Asian countries. In India, the Andaman & Nicobar group of islands, and coastal states of Tamil Nadu, Andhra Pradesh and Kerala were severely affected. Here, we briefly provide an outline of the approach taken by India for an early warning system for mitigation of oceanogenic disasters.