CHRISTCHURCH EARTHQUAKE CASE STUDY A2

CHRISTCHURCH EARTHQUAKE CASE STUDY A2

The orange zone there are 10, homes which have to be investigated before anything can be done on them. The earthquake measured 6. The government provided temporary housing and ensured all damaged housing was kept water tight. There was a significant cost from the use of the emergency services to search for and rescue people. In fact it was strike slip fault which means that neither plate was being subducted under the other. Every earthquake says something different.

Christchurch could no longer host Rugby World Cup matches so lost the benefits, e. The government agreed to buy over 5, of the worst affected insured properties which can not be repaired for over 3 years. There was a significant cost from the use of the emergency services to search for and rescue people. St Margaret’s Academy Geography Blog. The epicentre was also much closer to Christchurch at 10km south west in port Hills. Liquefaction where the ground gets saturated and loses strength caused lots of damage to roads and buildings.

This produced darthquake, tonnes of silt which caused significant land slips and rockfalls. Physical Impacts There was significant soil liquefaction when saturated soil behaves like a liquid due to applied stress in the eastern suburbs of Christchurch This producedtonnes of silt sudy caused significant land slips and rockfalls.

However there were issues because funds are limited and a subsequent earthquake in December hampered progress. An additional 1, people were injured in the aftermath.

Hazardous Earth Christchurch Earthquake Case Study

The area suffered considerable lateral spreading as a result of liquefaction. The distance from the epicentre and geology compounded the destruction caused. Water and sewerage was restored for all residents fhristchurch August. Chemical toilets were provided for 30, residents. In the weeks following the earthquake about 70, people were believed to have left the city due to uninhabitable homes, lack of basic services and continuing aftershocks.

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Earthquake Case Study (New Zealand – Rich) | Handy Geography

The divorce rate perin Christchurch increased from during to inand the following year. Christchurch could no longer host Rugby World Cup matches so lost the benefits, e.

Its capital city is Wellington. The February earthquake occurred during lunchtime on a weekday when the CBD was busy, and many buildings were already weakened from the previous quakes.

There was significant soil liquefaction when saturated soil behaves like a liquid due to applied stress in the eastern suburbs of Christchurch.

It occurred at a destructive plate boundary, where the Pacific and Indo-Australian plates are converging. Vhristchurch was closer to Christchurch 2.

GEOG4- Tectonic activity and hazards [] pre-release series: Many schools that were undamaged by the quake had to close due to liquefaction from the bursting of stressed pipes. An earthquake struck on 4th September and was similar in magnitude earyhquake the Haitian earthquake in January magnitude 7.

Do you know whether it was the Pacific or Australian plate which was lifted above the other? The government immediately activated its National Crisis Management Centre, and declared a national state of emergency the day after the quake. This earthquake study has been so case full, eadthquake the facts are there with no nonsense!

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Building damage to the central city and eastern suburbs of Christchurch. GeoNet is a national network of instruments and data centres that monitors earthquakes and hazards and can provide information to emergency services within minutes.

christchurch earthquake case study a2

Sink holes and liquefaction North New Brighton. There was a significant cost from the use of the emergency services to search for and rescue people.

The population, cawe had been growing for decades, declined in the years after the quake 6. Business were put out of action for long periods causing losses of income and jobs.

Christchurch earthquake case study a2review Rating: The plate boundary has resulted in the major Alpine and Earthquaje fault lines, movement, strike-slip faulting and smaller faults cause the South island quakes.

christchurch earthquake case study a2

The government declared a state of national emergency, which stayed in force until 30 April Case and study structures were poorly built. The buildings that had been built in the last 30 years following stringent earthquake codes performed well. A tremor of 5.

The earthquake occurred on a conservative plate margin where the Pacific Plate slid past the Australian Plate in the opposite direction.

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

christchurch earthquake case study a2

The epicentre was 6 miles south-east of Christchurch.