Property damage values amounted to more than $13 billion. The devastating tsunami was a grim reminder that existing forecasting abilities still needed to be improved, and served as a catalyst for that improvement, much of which would fall on NOAA and the National Weather Service. The History of Tsunami Forecasting. About 228,000 people were killed as a result of the 9.1 magnitude quake and the giant waves that slammed into coastlines on 26 December 2004. The violent upward thrust of the ocean floor at 07:58 31 Dec 2004. UNICEF's Media Coordinator of Emergency Operations, Gordon Weiss, is in Aceh, the province hardest-hit by the tsunami ocean surges that struck Indonesia and other countries Fast facts: 2004 Indian Ocean earthquake and tsunami. Approximately 230,000 people died in the 2004 Indian Ocean earthquake and tsunami, making it one of the deadliest disasters in modern history. The Sumatra-Andaman earthquake, which caused the tsunami, is estimated to have released energy equivalent to 23,000 Hiroshima-type atomic bombs. Introduction. The 2004 Indian Ocean tsunami caused around 165,000 people died in Aceh and Nias of Indonesia [1 ]. The tsunami also caused severe impacts on a number of coastal cities in Aceh and ceased some vital public services for about a month after the disaster. The 2004 Indian Ocean earthquake and tsunami, also called the Sumatra-Andaman earthquake, was a great underwater earthquake. It happened at 00:58:53 UTC (07:58:53 local time) December 26, 2004. The epicenter of the earthquake was off the west coast of Sumatra , Indonesia . On Sunday, 26 December 2004, a major earthquake measuring 9.0 on the Richter scale occurred off the west coast of northern Sumatra. This was followed by aftershocks ranging from 6.3 to 7.0 in severity. The earthquakes triggered powerful tsunamis up to. KOMPAS.com - Gempa bumi disusul tsunami yang menimpa Aceh terjadi pada 26 Desember 2004 pada pukul 07:58:53 WIB. Gempa dangkal berkekuatan magnitudo 9,3 yang terjadi di dasar Samudera Hindia itu disebut sejumlah ahli sebagai gempa terbesar ke-5 yang pernah ada dalam sejarah. Hari ini adalah tepat 17 tahun peringatan Tsunami Aceh terjadi. The Indian Ocean tsunami of 2004 killed at least 225,000 people across a dozen countries, with Indonesia, Sri Lanka, India, Maldives, and Thailand sustaining massive damage. Indian Ocean tsunami of 2004 , tsunami that hit the coasts of several countries of South and Southeast Asia in December 2004. qA9tr1.