Pacific ring on_fire

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Pacific ring on_fire

  1. 1. Pacific Ring of Fire s1180033 Takahiro Hidano
  2. 2. Contents● Introduction● What is the Pacific Ring of Fire?● Two Great Orogenic-Belt● Volcanic Activity● Volcanism in Chile● Conclusion
  3. 3. IntroductionWe are threatened every day by a menace ofan earthquake and the eruption. It is said thatthere is not the place without an earthquakeand eruption in the world. However, the placewhere an earthquake and eruption occurfrequently in exists.
  4. 4. What is the Pacific Ring of Fire?Pacific Ring of Fire is the area where avolcano and earthquake to be located tosurround the Pacific occur frequently in.Among earthquakes generated all over theworld, 80% are up so far in this area.
  5. 5. Two Great Orogenic-BeltPacific Ring of Alpide Belt Mid-Atlantic RidgeFireAmount 90& Amount 5-6% Amount 4-5%largest largest largest earthquakeearthquake 8 earthquake 17% 3%0%
  6. 6. Volcanic ActivityThe volcano of this area occupies 75% ofthe world and has interlocking movementlife.ex.Eruption of Mount St.Helens on Julu 22,1980 .
  7. 7. Volcanism & Earthquake inChileChile experienced two times of eruption in 2008. ● Llaima Volcano ● Chaiten VolcanoChile has relatively a lot the record of the largestearthquake. ● Valdivia earthquake (1960). ● Chile earthquake (2010)
  8. 8. ConclusionRing of Fire is a factor to cause a bigearthquake and eruption tsunami.However, thanks to this activity, I can livewe build the city on land life.

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