Geography case study - Tohoku Earthquake

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19 Terms

1
Place
Tohoku Earthquake - MEDC - North East of main island honshu
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2
Death
20,352 people
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3
Injuries
5,314 people
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4
Displaced
130,927 people
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5
Power supply
4\.4 million households in NE japan lost electricity and power blackouts were felt in some areas for up to 3 months
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6
Building destroyed
332,395 buildings
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7
Hospital
300 hospital damaged, 11 destroyed
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8
Economy
The world bank estimated a cost of $235 billion for the damage and thought this would take 5 years to rebuild
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9
Further casualties
922 people have died as a result of the harsh living conditions since earthquake
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10
Tsunami
A 40m tsunami was generated which killed thousands of lives. Wave travelled east towards alaska and Chile. Flooding caused by waves polluted and affected drinking water
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11
Land subsidence
Some coastal areas experienced subsidence and the back front dropped by 50cm.this made the area more vulnerable to flooding
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12
Landmass movement
The quake moved NE japan 2.4m closer to N America, making parts of the Japanese island landmass wider than before
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13
Liquefaction
Occurred in many of the parts of Tokyo built on reclaimed land. 1046 buildings were damaged
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14
Coastline movement
A 250 mile stretch of coastline dropped by 0.6m allowing the tsunami wave to travel further inland
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15
Earthquake prediction
Japan spent over 70 million trying to predict earthquake before they happen. They use laser to measure possible earth movements
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16
National disaster prevention day
Every year on 1st sept the Japanese government holds earthquake and tsunami drills
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17
Rebuilding
Japanese government announced that more than 23 trillion yen over the next 10 years would be made available to adi rebuilding programes
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18
Aid
Aid organisation in Japan and worldwide responsed to the disaster. The Japanese red cross reported over 1 billion in donations
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19
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