Tectonic Case Studies Flashcards

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1
Q

What was the magnitude of the Haiti earthquake?

A

7.0

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2
Q

When was the Haiti earthquake?

A

January 2010

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3
Q

Where was the epicentre of the Haiti earthquake?

A

24km from Port-au-Prince

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4
Q

How many people died in the Haiti earthquake?

A

250,000

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5
Q

What was the the cost of the Haiti earthquake?

A

US $14 billion

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6
Q

Why did a lot of buildings collapse in the Haiti earthquake?

A

Poor building standards due to national poverty

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7
Q

What was the magnitude of the Sichuan earthquake?

A

7.9

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8
Q

How many people were affected by the Sichuan earthquake?

A

45 million

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9
Q

How many people were made homeless by the Sichuan earthquake?

A

5 million

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10
Q

How many deaths were due to landslides the Sichuan earthquake?

A

A quarter

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11
Q

What was the root cause for the Sichuan earthquake?

A

Poor governance; corruption; accepting bribes to shortcut building standards

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12
Q

Why was rescue and aid so effective for the Sichuan earthquake?

A

China is wealthy
Over 100,000 soldiers deployed within hours
Parachuting and hiking to remote areas

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13
Q

How much did the Sichuan earthquake cost?

A

US $126 billion

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14
Q

When was the Sichuan earthquake?

A

May 2008

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15
Q

What was the magnitude of the Japan earthquake?

A

9.0

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16
Q

When was the Japan earthquake?

A

March 2011

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17
Q

How high was the tsunami of the Japan earthquake?

A

10m

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18
Q

How far inland did the tsunami of the Japan earthquake reach?

A

10km

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19
Q

How many people were evacuated due to the damaging of the Fukushima Daiichi Power Plant?

A

47,000

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20
Q

How many people were killed by the Japan earthquake and tsunami?

A

20,000 people

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21
Q

How much did the Japan earthquake cost?

A

US $240 billion

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22
Q

What percentage of buildings in Japan were earthquake-resistant?

A

75%

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23
Q

What hi-tech systems saved lives in Japan?

A

Early-warning system to mobile phones

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24
Q

When was the Indian Ocean tsunami?

A

Boxing Day 2004

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25
Q

Where was the Indian Ocean tsunami?

A

West of the coast of Sumatra

26
Q

What was the magnitude of the Indian Ocean tsunami?

A

Between 9.0 and 9.3

27
Q

How many people died (or are still missing) in the Indian Ocean tsunami?

A

300,000 people

28
Q

How many people were left homeless by the Indian Ocean tsunami?

A

1.7 million people

29
Q

How high were the tsunami waves at landfall, for the Indian Ocean tsunami?

A

17m high (Banda Aceh)

30
Q

When was the Eyjafjallajökull eruption?

A

April 2010

31
Q

How many commercial flights did Eyjafjallajökull cancel?

A

100,000

32
Q

How many passengers were stranded?

A

10 million

33
Q

How much did Eyjafjallajökull cost the airline industry?

A

£1.1 billion

34
Q

How much did Eyjafjallajökull cost the European economy?

A

£3.3 billion

35
Q

How much did Kenyan flower exports lose from Eyjafjallajökull?

A

£2.5m per day

36
Q

On what Philippine Island did a landslide occur?

A

Leyte Island, 2006

37
Q

What caused the Leyte Island landslide?

A

Heavy rainfall for 10 days

38
Q

What was the impact of the Leyte Island landslide?

A

A whole village was buried, including a school

1100 were killed

39
Q

In what year did Mt Pinatubo last erupt?

A

1991

40
Q

What was the main cause of death from Mt Pinatubo?

A

Lahars

41
Q

Where does the Philippines HDI rank in the world?

A

116

42
Q

What was the magnitude of the Christchurch earthquake?

A

6.2

aftershock of a 7.1 earthquake in 2010

43
Q

When was the Christchurch earthquake?

A

2011

44
Q

How many people were displaced by the Christchurch earthquake?

A

50,000

45
Q

How many people died in the Christchurch earthquake?

A

181

46
Q

What was the significant secondary effect of the Christchurch earthquake?

A

Liquefaction

47
Q

Why was the liquefaction at Christchurch so impactful?

A

Infrastructure was already weakened by the Canterbury earthquake.
It affected the suburbs, undermining foundations and roads

48
Q

How much silt was produced in the Christchurch earthquake, and what was its impact?

A

200,000 tonnes

It washed onto roads and solidified under cars

49
Q

How much was the cost of to rebuild after the Christchurch earthquake?

A

$40 billion

50
Q

What is a Lahar?

A

A hot mudflow flowing down a volcano’s river valley

51
Q

How many people died in the Sichuan earthquake?

A

90,000

52
Q

How many people are missing form the Sichuan earthquake?

A

Almost 20,000

53
Q

What was the VEI of Eyjafjallajökull?

A

4

54
Q

What was the effect of Eyjafjallajökull?

A

Volcanic ash cloud disrupted air travel across Europe

55
Q

What was the VEI of Mt Pinatubo?

A

6

56
Q

How many people died in Mt Pinatubo?

A

850

57
Q

Why was the management of Mt Pinatubo successful?

A

20,000 people evacuated

e.g. to Manila

58
Q

How many people died in Eyjafjallajökull?

A

0

59
Q

How many typhoons does the Philippines suffer each year?

A

5 with “potential to do damage”

60
Q

How many active volcanoes does the Philippines have?

A

23

61
Q

What is the minimum-magnitude earthquake the Philippines is hit by each year?

A

6.0

62
Q

How did Eyjafjallajökull affect Asia?

A

Nissan halted 3 models in Japan because parts supply was disrupted