Earthquake Case Study Flashcards

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1
Q

Earthquake case study

A

Christchurch New Zealand

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2
Q

When was it

A

February 2011

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3
Q

Where was is

A

10km west of Christchurch

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4
Q

How long it last

A

10 seconds

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5
Q

What was the ricter rating

A

6.3

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6
Q

How shallow was the focus

A

4.99km

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7
Q

What are the primary effects

A

Death, injurie, buildings destroyed

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8
Q

How many dead

A

185

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9
Q

Injured ??

A

3129

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10
Q

How much damaged caused

A

$28 billion damage

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11
Q

How much property damage

A

100,000

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12
Q

How many demolished

A

10,000

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13
Q

pipes ??

A

Water and sewage pipes broke and caused disease

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14
Q

Primary effect on the cathedral

A

Cathedral spire collapsed

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15
Q

How many people in temporary housing

A

2200

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16
Q

Social secondary effect

A

80% people voted and said life changed significantly after it

1/5 population migrated

School closed 2 weeks

5 rugby World Cup matches cancelled

17
Q

Economic secondary effect

A

Businesses closed = economic losses

Gona take 50-100 yrs for NZ economy to recover

18
Q

Environmental secondary effect

A

2 aftershocks hit 4 months after

19
Q

Environmental primary effect

A

Liquefaction = road and buildings collapsed

20
Q

Immediate response for people

A

30,000 residents were provided with chemical toilets

21
Q

How much international aid was given (immediate response)

A

$6-7 mill

22
Q

What countries provided workers for immediate response

A

USA, UK, Australia, Taiwan have workers from Red Cross and other charities

23
Q

What did the Australian police do for immediate response

A

300 police officers flew over 3 days after to enforce rules

24
Q

Long term responses

A

Gov gave temp houses

10 000 affordable houses built

August 2011 water and sewage pipes restored

NGO’s gave support - Save the children

Canterbury Earthquake Recovery Authority changed laws to planning and regulation laws