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Images, UC QuakeStudies

The road cordon on Hereford Street just outside the T & G Building (formerly known as Kenton Chambers). On the fence is a banner that reads 'Hope' and behind it is a street sign that reads 'Road closed'. A digger and building rubble can be seen in the background.

Audio, Radio New Zealand

Construction delays and cost over-runs are prolonging the earthquake risks facing patients and staff at Christchurch hospital. Six major hospital buildings at the central city site have been listed as earthquake prone since May, but there is no safer space to shift patients into. Christchurch Hospital boss David Meates pron; Mates says the hospital is still basically a construction site. One earthquake prone building has roof tanks containing 75 tonnes of water. Mr Meates told RNZ reporter Phil Pennington removing the water from the tanks in the meantime is not an option.

Audio, Radio New Zealand

Eye patients in South Auckland face threats to their eyesight because of long waits for treatment. But patients in central Auckland do not. The Auckland DHB doesn't have a backlog, but Counties Manukau has 4000 people waiting to see a specialist. Why is there such a difference? Simon Dean is head of ophthalmology at Counties Manukau. He tells Susie Ferguson the size of their department is the main problem at Counties-Manukau DHB. It was due for an upgrade in 2013 but was sidelined because of the needs around the Christchurch earthquake.

Audio, Radio New Zealand

When the 6.3 magnitude earthquake struck Christchurch at 2:20 on Monday afternoon Barry Ross was outside his home at Godley Head on the Port Hills, where is he is the Department of Conservation caretaker. Barry's house is thought to be the closest to the epicentre that day and such was the force of the quake he was thrown to the ground and some of the cliff nearby fell away. He lost power and water for a few days but now he's back home, clearing up and determined to get on with life.

Images, UC QuakeStudies

A photograph of Donna Allfrey's house at 406 Oxford Terrace. A green sticker on the front door indicates that the house has been inspected and is safe to enter. A sign in the garden reads, "It's been a lot of fun - yeah right!". The photographer comments, "'It's been a lot of fun' is a quote from John Key about the Canterbury earthquakes and the 'yeah right' is a play on the Tui Beer advertisements".

Images, UC QuakeStudies

A photograph of a member of an emergency management team standing in the middle of the intersection of Manchester, High, and Lichfield Streets. In the background an excavator is sitting on top of a pile of rubble from several earthquake-damaged buildings. Other emergency management personnel are also standing on the corner of High and Manchester Streets. Behind the excavator another excavator is working to clear rubble. To the right there is a block of earthquake-damaged buildings and more building rubble to be cleared.

Images, eqnz.chch.2010

The unforgettable beauty of lavender Occurs in both the earth As well as part of the many changing Shades of the daily heavens on high. Is quickly there, and then is gone. Light violet, lavender, How unique is its special glow, Colored in nature in light lilac, Amethyst, and airy, purple indigo. From a poem by Gil Saenz

Images, Alexander Turnbull Library

The cartoon shows a starry night sky and the words 'He aha te mea nui o te ao? He tangata! He tangata! He tangata!' Translates as 'What is the most important thing in the world? It is people! It is people! It is people!' Context - may refer to a sense of heightened unease because of the Christchurch earthquake of 22 February 2011 and now the catastrophic Japanese earthquake of 11 March 2011 that is threatening nuclear disaster because of the meltdown of spent fuel rods in nuclear reactors in Fukushima. Colour and black and white versions of this cartoon are available Quantity: 2 digital cartoon(s).

Research papers, University of Canterbury Library

Unreinforced masonry (URM) structures comprise a majority of the global built heritage. The masonry heritage of New Zealand is comparatively younger to its European counterparts. In a country facing frequent earthquakes, the URM buildings are prone to extensive damage and collapse. The Canterbury earthquake sequence proved the same, causing damage to over _% buildings. The ability to assess the severity of building damage is essential for emergency response and recovery. Following the Canterbury earthquakes, the damaged buildings were categorized into various damage states using the EMS-98 scale. This article investigates machine learning techniques such as k-nearest neighbors, decision trees, and random forests, to rapidly assess earthquake-induced building damage. The damage data from the Canterbury earthquake sequence is used to obtain the forecast model, and the performance of each machine learning technique is evaluated using the remaining (test) data. On getting a high accuracy the model is then run for building database collected for Dunedin to predict expected damage during the rupture of the Akatore fault.

Research Papers, Lincoln University

There is strong consensus in the civil defence and emergency management literature that public participation is essential for a 'good' recovery. However, there is a paucity of research detailing how this community-led planning should be carried out in the real world. There are few processes or timelines for communities to follow when wanting to plan for themselves, nor is there a great deal of advice for communities who want to plan for their own recovery. In short, despite this consensus that community involvement is desireable, there is very little information available as to the nature of this involvement or how communities might facilitate this. It is simply assumed that communities are willing and able to participate in the recovery process and that recovery authorities will welcome, encourage, and enable this participation. This is not always the case, and the result is that community groups can be left feeling lost and ineffective when trying to plan for their own recovery. In attempting to address this gap, my study contributes to a better understanding of community involvement in recovery planning, based on research with on particular a community group (SPRIG), who has undertaken their own form of community-led planning in a post-disaster environment. Through group observations and in-depth interviews with members of SPRIG, I was able to identify various roles for such groups in the post-disaster recovery process. My research also contributes to an enhanced understanding of the process a community group might follow to implement their own form of post-disaster recovery planning, with the main point being that any planning should be done side by side with local authorities. Finally, I discovered that a community group will face organisational, community and institutional challenges when trying to plan for their area; however, despite these challenges, opportunities exist, such as the chance to build a better future.

Research papers, University of Canterbury Library

This paper presents a methodology by which both site-specific and spatially distributed ground motion intensity can be obtained immediately following an earthquake event. The methodology makes use of both prediction models for ground motion intensity and its correlation over spatial distances. A key benefit of the methodology is that the ground motion intensity at a given location is not a single value but a distribution of values. The distribution is comprised of both a mean and also standard deviation, with the standard deviation being a function of the distance to nearby strong motion stations. The methodology is illustrated for two applications. Firstly, maps of conditional peak ground acceleration (PGA) have been developed for the major events in the Canterbury earthquake sequence. It is illustrated how these conditional maps can be used for post-event evaluation of liquefaction triggering criteria which have been adopted by the Department of Building and Housing (DBH). Secondly, the conditional distribution of response spectral ordinates is obtained at a specific location for the purposes of determining appropriate ground motion records for use in seismic response analyses of important structures at locations where direct recordings are absent.

Images, UC QuakeStudies

A photograph of a sign on a fence in front of a partially-demolished building on Cashel Street. The sign reads, "This building is dangerous and not safe to enter". In the background, an excavator is working to remove the rubble from in front of the building.

Images, UC QuakeStudies

Emergency personnel searching for people trapped in the collapsed Canterbury Television Building on Madras Street. On the right, a sheet of corrugated plastic is being used to slide pieces of debris off the building. Smoke is billowing from the ruins, which are still partly on fire.

Images, UC QuakeStudies

Emergency personnel searching for people trapped in the collapsed Canterbury Television Building on Madras Street. On the right, a sheet of corrugated plastic is being used to slide pieces of debris off the building. Smoke is billowing from the ruins, which are still partly on fire.