Christchurch, New Zealand- [and example of effects and responses to a tectonic hazard in an HIC] Flashcards

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1
Q

Christchurch:
What is some Background Information?

A

-22nd February 2011
-On a Destructive & Conservative plate margin.]
-Shallow Focus-5km, 6.3 magnitude, Epicentre close to Christchurch.

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2
Q

Christchurch:
What are some Primary Impacts?

A

-181 people killed in total, over 2000 injured
-Cars and buses crushed by falling debris.

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3
Q

Christchurch:
What are some Secondary Impacts?

A

-10,000 houses to be rebuilt
-Liquefication produced 400,000 tonnes of silt (liquidised land can not be built on)

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4
Q

Christchurch:
What are some Short-Term Responses?

A

-New Zealand Red Cross launched appeal to raise funds to help victims
-Water supplies restored to 70% in a week
-Electricity restored in 2 weeks.

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5
Q

Christchurch:
What are some of the Long-Term Responses

A

-Declared National state of emergency, lasted till 30th April;
-Applied a four zone system to decide whether land could be built on.

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