About the Earthquakes

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Introducing New Zealand

Made a city by royal charter in 31 July 1856, Christchurch is officially the oldest established city in New Zealand. Called the Garden City, Christchurch is adorned with many beautiful old trees and is known for its wonderful parks and gardens.

In early spring of 2010, early in the morning of September 4th, a 7.1 magnitude earthquake struck Christchurch at a depth of 10 kilometres. Due to the early hour of the tremor, 4.35am, most Cantabrians were in their beds and only one fatality was reported (a heart attack). The earthquake’s epicentre was situated 40 kilometres west of Christchurch in a small town called Darfield. Three quarters of Christchurch’s population had their power disrupted. Some sewer lines broke and the central business district was evacuated.

On 22 February 2011, a large aftershock of 6.3 magnitude occurred on a busy weekday at lunchtime. Striking at 12.51pm, it was centred 10km south-east of Christchurch in Lyttelton, at a depth of just 5km. Although officially lower on the scale than the first earthquake, due to the shallowness and proximity of the epicentre to the city, this aftershock was the strongest ever recorded in an urban area, anywhere in New Zealand.

After the February earthquake the Government requested all education providers be closed immediately so they could be carefully inspected for damage and to protect the safety and wellbeing of students and staff.

All institutions in the affected area, except for two, have since been reopened. To find current institution status information check the Institution finder link below.

Institution Finder

After the February earthquake the Government requested all education providers be closed immediately so they could be carefully inspected for damage and to protect the safety and wellbeing of students and staff.

All institutions in the affected area, except for two, have since been reopened. To find current institution status information check the Institution finder link below.

Institution Finder

What was the impact

Many of the buildings that had been weakened by the September earthquake, suffered serious damage in the 6.3 magnitude aftershock. 181 people were killed. Liquefaction (when sediments behave like liquid) particularly affected the eastern suburbs, producing around 200,000 tonnes of silt. Unsafe to walk through, the central business district was cordoned off entirely; this area is now known as the ‘red zone’.

Safety First

All institutions were closed for a few days following the February earthquake so that engineers could check every building to make sure they were safe for students.

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