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Tsunami
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  • 1. TSUNAMI TSUNAMI A tsunami or tidal wave is a series of water waves (called a tsunami wave train) caused by the displacement of a large volume of a body of water, usually an ocean.
  • 2. TSUNAMIS
    • There have been a lot of destructive
    • tsunamis, but the most destructive are
    • them:
    •  Indonesia 2004: The most recent tsunami, one of the most destructive.
    •  Valdivia 1960: The greatest tsunami never known, it was terrible, it destroyed Hilo, a city in Hawaii.
  • 3. TSUNAMIS EFFECTS CAUSES EARTHQUAKES LANDSLIDES PLATE´S CRASH DESTRUCTION POVERTY DEAD
  • 4. PRECAUTIONS (before) Protect your house and your pets Do not stay near the coast Go out to another country Keep everything in a secure place
  • 5. PRECAUTIONS (during) Go to a higher place You aren't able to swim in this water. Don't try it! You should not film the wave RUN! You not ought to stay in the street
  • 6. Tsunami´s diagram TSUNAMI´S DIAGRAM
  • 7. PRECAUTIONS (after) There will be some Earthquakes. Be careful! Don't build any houses. They will fall off.
  • 8. TSUNAMI´S ORIGIN
  • 9. EARTHQUAKE´S PLACES Placa de Nazca Placa Sudamericana
  • 10. 1. AN EARTHQUAKE WITH AN INTESITY > 7.5° (?) 2. EARTHQUAKE´S EPICENTER IN THE SEA 3. DEPHT: < 60 Km. 4. THE EARTHQUAKE MUST GENERATE THE PISTON´S EFFECT IN THE SEA CONDITIONS TO OCCUR A TSUNAMI
  • 11. HOW A TSUNAMI IS
  • 12. D E S T R U C T I O N Galle – Sr i Lanka Banda Aceh Indonesia Indonesia
  • 13. D E S T R U C T I O N Penang - Malasya Banda Aceh - indonesia Islas Phi Phi_Tailandia
  • 14. SUMATRA, DICEMBRE 2004