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Un risque « oublié » dans l’Océan Indien: le tsunami

Un risque « oublié » dans l’Océan Indien: le tsunami. Hokusai: « la grande vague » faisant référence au Tsunami d’Iwo en 1703: 100 000 morts. 26 décembre 2004. Diaporama fait dans l’urgence par Gilles Boué. Une région à Tsunami. 2004 Sumatra. Une aire géographique touchée de taille mondiale.

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Un risque « oublié » dans l’Océan Indien: le tsunami

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  1. Un risque « oublié » dans l’Océan Indien: le tsunami Hokusai: « la grande vague » faisant référence au Tsunami d’Iwo en 1703: 100 000 morts 26 décembre 2004 Diaporama fait dans l’urgence par Gilles Boué

  2. Une région à Tsunami 2004 Sumatra

  3. Une aire géographique touchée de taille mondiale

  4. 2. De quoi parle-t-on?

  5. 3. 26 décembre 2004 plage de Phuket Hilo: Hawaï 1946

  6. Miracle ?

  7. 4. Pourquoi tant de morts ?

  8. Des opportunités d’activités rapportant des devises 5. Le Sri Lanka Un espace de rêve pour les touristes Une économie traditionnelle de subsistance

  9. Banda Aceh: une forte urbanisation traditionnelle 0 2Km La vague aurait atteint 10m

  10. 7. Un désastre évitable

  11. Prévention internationale Capteurs de pression d’eau Sismographes sous marin

  12. 8. Préventions locales Barrière anti-tsunami: Taro Japon Les pages suivantes présentent Le texte étudié par les enfants des Îles Hawaï

  13. What should you do ? -        If you are in school and you hear there is a tsunami warning, you should follow the advice of teachers and other school personnel. - If you are at home and hear there is a tsunami warning, you should make sure your entire family is aware of the warning. Your family should evacuate your house if you live in a tsunami evacuation zone. Move in an orderly, calm, and safe manner to the evacuation site or to any safe place outside your evacuation zone. Follow the advice of local emergency and law enforcement authorities.

  14. If you are at the beach or near the ocean and you feel the earth shake, move immediately to higher ground. DO NOT wait for a tsunami warning to be announced. Stay away from rivers and streams that lead to the ocean as you would stay away from the beach and ocean if there is a tsunami. A regional tsunami from a local earthquake could strike some areas before a tsunami warning can be announced. - Tsunamis generated in distant locations will generally give people enough time to move to higher ground. For locally generated tsunamis, where you might feel the ground shake, you may only have a few minutes to move to higher ground.

  15. - High, multi-story, reinforced concrete hotels are located in many low-lying coastal areas. The upper floors of these hotels can provide a safe place to find refuge should there be a tsunami warning and you cannot move quickly inland to higher ground. Local Civil Defense procedures may, however, not allow this type of evacuation in your area. Homes and small buildings located in low lying coastal areas are not designed to withstand tsunami impacts. Do not stay in these structures should there be a tsunami warning. - Offshore reefs and shallow areas may help break the force of tsunami waves, but large and dangerous waves can still be a threat to coastal residents in these areas. Staying away from all low-lying coastal areas is the safest advice when there is a tsunami warning.

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