case studies hazardous Flashcards

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1
Q

Eyjafjallajokull

A
2010 eruption VEI 4 - 39 days
no deaths
cancellation of 100,000 European flights
effusive
displace 10 million passengers
released 150k tonnes of carbon a day
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2
Q

Merapi

A

2010 - VEI 4 - explosive
3/4 of population lives within 100km of active volcano
20,000 saved my evacuation
350 deaths

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3
Q

Krakatoa

A
1883 VEI 6 - explosive
36,000 deaths
dust veil lowered global temps by 1.2 C
eruption heard 3,000 miles away
Tsunami 40m high
ash fell in Singapore over 800km away
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4
Q

Laki

A

1783 VEI 4 - Effusive
9,000 deaths - fluoride poisoning
8 months long, 14km3 of material erupted

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5
Q

Mount Ontake

A
Phreatic eruption VEI 3 - 2014
61 deaths
political implications 
over 100 active volcanoes in Japan
37k GDP per capita
surrounding area covered in ash
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6
Q

Tohoku

A
2011 - 9.0Mw 
20,000 deaths - 90% drowning 
tsunami 40m high - flooded 500km2
level 7 nuclear meltdown
15 ports directly affected
181 billion USD in damage
50k buildings destroyed, 300k refugees
still reconstruction 5 years later
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7
Q

Gorka

A
2015 - 7.8Mw
51 aftershocks
8,800 deaths
7,000 schools flattened
500,000 homes destroyed
2.8 million internally displaced
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