Iceland Volcano Flashcards

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1
Q

How thick was the ice cap that melted? (Primary, socio-economic, environmental effect)

A

150m thick

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2
Q

How much did airlines lose? (Secondary, economic effect)

A

$2 billion loss

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3
Q

What was done to remove the ash from rivers to make it deeper, and who paid? (Long-term response)

A
  • dredging

- Icelandic government

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4
Q

How much money was lost from tourism? (Secondary, economic effect)

A

£102 million

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5
Q

Warning texts were sent, how much notice was there? (Immediate response)

A

30 mins

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6
Q

How many people were evacuated due to flooding from the ice cap melting? (Immediate response)

A

700

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7
Q

How many flights were cancelled worldwide? (Secondary, socio-economic effect)

A
  • 95,000

- 6 flightless days

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8
Q

How many farms were destroyed? (Primary, socio-economic, environmental effect)

A

20

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9
Q

Along with seismic monitoring, what else did they use? (Immediate response)

A

GPS - movement of 3cm in the crust

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10
Q

What is Iceland located on?

A

Mid-Atlantic Ridge

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11
Q

When and where did it happen?

A

Iceland (HIC) and May 2010

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12
Q

Name the plate margin and plates involved

A
  • constructive

- North American and Eurasian

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13
Q

Name the volcano

A

Eyjafjallajokull

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14
Q

How many earthquakes were recorded between 3rd-5th March, before the main eruption?

A

3000

- all 2 or below on richter scale

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15
Q

What increased the spread of ash? (Primary, environmental effect)

A

high speed jet stream

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16
Q

How high did the ash plume do into the air? (Primary, environmental effect)

A

11,000 m