CHRISTCHURCH EARTHQUAKE CASE STUDY A2

The population, which had been growing for decades, declined in the years after the quake 6. Christchurch could no longer host Rugby World Cup matches so lost the benefits, e. An additional 1, people were injured in the aftermath. Many schools that were undamaged by the quake had to close due to liquefaction from the bursting of stressed pipes. Schools had to share classrooms because of the damage to other school buildings. The government immediately activated its National Crisis Management Centre, and declared a national state of emergency the day after the quake. The epicentre was 6 miles south-east of Christchurch.

The population, which had been growing for decades, declined in the years after the quake. In fact it was strike slip fault which means that neither plate was being subducted under the other. However, many were expected to return to Christchurch as conditions improved. Secondary result from primary effects. The country is well prepared to deal with tectonic hazards as a rich nation and previous history.

Liquefaction where the ground gets saturated and loses strength caused lots of damage to roads and buildings. Epicentre was closer to Christchurch eaethquake. A2 Plate tectonics – Case study comparison. Significant liquefaction affected the eastern suburbs, producing aroundtonnes of silt. The situation was made worse by already weakened buildings from the September earthquake. The city was divided into 4 zones depending on the severity of damage.

christchurch earthquake case study a2

Significant liquefaction affected the eastern suburbs, producing aroundtonnes of silt ” Sink holes and liquefaction North New Brighton Feb ” by Martin Earthquak – Flickr: I wrote the case study quite shortly after the event.

Primary responses Neighbouring Dominican Republic provided emergency water and medical supplies as well as heavy machinery to christchurch with search and rescue underneath the rubble, but most people were left to dig through the rubble by hand.

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christchurch earthquake case study a2

The Red Cross helped the over 65’s pay their fuel bills and helped displaced children travel to school. The point study the Speech essay how to save money surface directly above the focus of an earthquake. Schools had to share classrooms because of the damage to other school buildings. The epicentre was also much closer to Christchurch at 10km south west in port Hills.

The February earthquake was smaller in magnitude than the quake, but the earthquake was more damaging and deadly.

New Zealand Earthquake Case Study

However, many were expected to return to Christchurch as conditions improved. Regardless, the earthquake was created cawe a conservative plate margin where the Pacific Plate slid past the Australian Plate in the opposite direction.

There is more detailed information here http: Liquefaction was widespread in Christchurch and always posed a risk due to the city being underlain with soft sediments but was exacerbated in with the unseasonably high water content of the sub-strata.

Christchurch could no longer host Rugby World Cup matches so lost the benefits, e. The country is well prepared to deal with tectonic hazards as a rich nation and previous history.

New Zealand is located in the Pacific Ocean in the continent of Oceania. HuffPost reader Laura Campbell submitted these photos of the damage in Christchurch.

Hazardous Earth Christchurch Earthquake Case Study – Mindmap in A Level and IB Geography

The orange zone there chritschurch 10, homes which have to be investigated before anything can be done on them. In New Zealand there were no deaths and only 2 serious injuries in comparison with Haiti which sufferedcasualties and 1.

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In fact it was strike slip fault which means that neither plate was being subducted under the other. The relatively shallow depth of 5km of the earthquake resulted in its destructive power being high even though its magnitude was not particularly high.

Secondary result from primary effects. Responses The Government implemented a full emergency management structure in 2 hours of the quake and the National Crisis Management Centre in Wellington co-ordinated the activity, based locally in the Christchurch Art Galley a modern, earthquake proof building Emergency services played a vital role, for example police organised the evacuationsthe fire service co-ordinated search and rescue and an urban search and resuce team arrived from Australia In terms of medical supportSt.

Christchurch Earthquake Case Study – Presentation in A Level and IB Geography

Case and study structures were poorly built. The most vulnerable people were cared for and people were kept safe away from dangerous buildings. Liquefaction was significantly greater than that of the quake, causing the upwelling of more thantonnes of silt. Image courtesy of Wikipedia.

Licensed under CC BY 2. Magnitude 5 earthquakes occur on average once every 10 years. Building damage to the central city and eastern suburbs of Christchurch. John’s Ambulance co-ordinated the emergency response, casee health boards cancelled all non-emergency appointments and surgery at hospitals and the New Zealand Red Cross and Salvation Army set up welfare centres.