report3

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report3

  1. 1. Tsunami Warning System In Indian Ocean
  2. 2. 2004 Indian Ocean earthquake and tsunami2004 Indian Ocean earthquake and tsunami killed over 230,000 people in fourteen countries.The quake registered a magnitude 9.1 on the Richter scale and is the third largest earthquake ever recorded on a seismograph.The amount expended which was urgently equired was 977 million dollars.People who lived near the sea in the world watched out tsunami and escaped.
  3. 3. Tsunami Warning System 1Some marine countries set up many pressures gauge can detect movement of volumes of water directly in sea.They always transmits change of wave to them.They send the meteorological observatory the information.
  4. 4. Tsunami Warning System 2Tsunami moves very first. So if it is calculated since it is occurred. Experts make a study of earthquake and tsunami which was occurred in the past and simulate numberless situation. If tsunami occur, scientists choose the most appropriate prediction result from database. And, Tsunami Forecast is announced.
  5. 5. Tsunami Warning System 3JMA(Japan Meteorological Agency) produce information about tsunami for countries facing Indian Ocean. Earthquake in occurs in the world is measured in red points in the map below. Meteorological satellites observes tsunami.
  6. 6. Tsunami Warning System in Indian Ocean Regional Tsunami Watch Providers(RTWPs) which shall consist of countries in Indian Ocean takes over activity JMA. It is cost to make and maintain Tsunami Warning System. So each country do thing in close cooperation. RTWP informs each country that tsunami occurs.
  7. 7. Tsunami Warning System in Indian Ocean 2It is difficult to inform all people of Tsunami Warning.Tsunami Warning is announced officially in Japan, so it had been applied.Government have to make minute comprehensive disaster preventio plan in cooperation with people live in each local neighborhood.It is important that First of all,Tsunami Warning is announced officially, Second, All people know it, Finally, All people escape evacuation site
  8. 8. Urgent TaskSecuring the capital for the groupEducation for people and disaster drillStrengthening of cooperation of countries

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