Chile earthquake 0.0 / 5 ? GeographyNatural hazardsExampleGCSEAQA Created by: tas.xqCreated on: 13-04-19 09:49 Background information 27th of February 2010 The magnitude measured 8.8 Struck just off the coast of Central Chile Followed by some small aftershocks Tsunami warnings issued GDP = 38 / 193 (ranking) HDI = 41 / 187 (ranking) 1 of 6 Causes Happened at a destructive plate boundary The Nazca plate moving beneath the South American plate The earthquake happened at sea so a tsunami was likely to happen Wave speed was up to 80km/h 2 of 6 Primary effects 800000 affected 500 killed 12000 injued Buildings destroyed 220000 homes 4500 schools 53 ports 56 hospitals Port of Talcahuana and Santiago airport badly damaged Much of Chile lost power, water supplies and communications Cost = $30 billion (estimate) 3 of 6 Secondary Effects 1500km of road damaged (mainly because of landslides) Remote areas were cut of for several days Several coastal towns destroyed from tsunami several pacific countries struck by tsunami (warnings prevented loss of life) Fire started at a chemical plant (near Santiago - area had to be evacuated) 4 of 6 Immediate responses Emergency services acted quickly International help supplied field hospitals, satelite phones and floating bridges Temporary repairs made to some main roads to allow the transportation of aid from Santiago Power and water restored to 90% of homes in 10 days National appeal raised $60 million (for building 30000 small shelters 5 of 6 Long-term responses Chile's government started a housing reconstruction plan to help nearly 200000 households Chile coul rebuild their economy without the need fo help from foreign aid (copper export -lots of income) The president announced that it could take 4 years for Chile to fully recover (from damage to buildings and ports) 6 of 6
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