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Research papers, University of Canterbury Library

Farming and urban regions are impacted by earthquake disasters in different ways, and feature a range of often different recovery requirements. In New Zealand, and elsewhere, most earthquake impact and recovery research is urban focused. This creates a research deficit that can lead to the application of well-researched urban recovery strategies in rural areas to suboptimal effect. To begin to reduce this deficit, in-depth case studies of the earthquake impacts and recovery of three New Zealand farms severely impacted by the 14th November 2016, M7.8 Hurunui-Kaikōura earthquake were conducted. The initial earthquake, its aftershocks and coseismic hazards (e.g., landslides, liquefaction, surface rupture) affected much of North Canterbury, Marlborough and the Wellington area. The three case study farms were chosen to broadly represent the main types of farming and topography in the Hurunui District in North Canterbury. The farms were directly and indirectly impacted by earthquakes and related hazards. On-farm infrastructure (e.g., woolsheds, homesteads) and essential services (e.g., water, power), frequently sourced from distributed networks, were severely impacted. The earthquake occurred after two years of regional drought had already stressed farm systems and farmers to restructuring or breaking point. Cascading interlinked hazards stemming from the earthquakes and coseismic hazards continued to disrupt earthquake recovery over a year after the initial earthquake. Semi-structured interviews with the farmers were conducted nine and fourteen months after the initial earthquake to capture the timeline of on-going impacts and recovery. Analysis of both geological hazard data and interview data resulted in the identification of key factors influencing farm level earthquake impact and recovery. These include pre-existing conditions (e.g., drought); farm-specific variations in recovery timelines; and resilience strategies for farm recovery resources. The earthquake recovery process presented all three farms with opportunities to change their business plans and adapt to mitigate on-going and future risk.

Research papers, University of Canterbury Library

© 2019, Springer-Verlag GmbH Germany, part of Springer Nature. Prediction of building collapse due to significant seismic motion is a principle objective of earthquake engineers, particularly after a major seismic event when the structure is damaged and decisions may need to be made rapidly concerning the safe occupation of a building or surrounding areas. Traditional model-based pushover analyses are effective, but only if the structural properties are well understood, which is not the case after an event when that information is most useful. This paper combines hysteresis loop analysis (HLA) structural health monitoring (SHM) and incremental dynamic analysis (IDA) methods to identify and then analyse collapse capacity and the probability of collapse for a specific structure, at any time, a range of earthquake excitations to ensure robustness. This nonlinear dynamic analysis enables constant updating of building performance predictions following a given and subsequent earthquake events, which can result in difficult to identify deterioration of structural components and their resulting capacity, all of which is far more difficult using static pushover analysis. The combined methods and analysis provide near real-time updating of the collapse fragility curves as events progress, thus quantifying the change of collapse probability or seismic induced losses very soon after an earthquake for decision-making. Thus, this combination of methods enables a novel, higher-resolution analysis of risk that was not previously available. The methods are not computationally expensive and there is no requirement for a validated numerical model, thus providing a relatively simpler means of assessing collapse probability immediately post-event when such speed can provide better information for critical decision-making. Finally, the results also show a clear need to extend the area of SHM toward creating improved predictive models for analysis of subsequent events, where the Christchurch series of 2010–2011 had significant post-event aftershocks.

Research papers, University of Canterbury Library

The initial goal of this research was to explore how SME business models change in response to a crisis. Keeping this in mind, the business model canvas (Osterwalder & Pigneur, 2010) was used as a tool to analyse SME business models in the Canterbury region of New Zealand. The purpose was to evaluate the changes SMEs instituted in their business models after being hit by a series of earthquakes in 2010 and 2011. The idea was to conduct interviews with business owners and analyse them using grounded theory methods. As this method is iterative and requires simultaneous data collection and analysis, a tentative model was proposed after first phase of the data collection and analysis. However, as a result of this process, it became apparent that owner-specific characteristics, action orientation and networks were more prominent in the data than business model elements. Although the SMEs in this study experienced several operational changes in their business models, such as a change of location, modifications to their payment terms or expanded/restricted target markets, the suggested framework highlights how owner-specific attributes ensured the recovery of their businesses. After the initial framework was suggested, subsequent interviews were conducted to test, verify, and modify the tentative model. Three aspects of business recovery emerged: (a) cognitive coping – the business owner’s mind-set and motive; (b) adaptive coping – the ability of business owner to take corrective actions; and (c) social capital – the social network of a business owner, including formal and informal connections and their significance. Three distinct groups were identified; self-sufficient SMEs, socially-based SMEs and surviving SMEs. This thesis proposes a grounded theory of business recovery for SMEs following a disaster. Cognitive coping and social capital enabled the owners to take actions, which eventually led to the desired outcomes for the businesses.

Images, UC QuakeStudies

Members of the USAID Disaster Assistance Response Team (DART) and the New Zealand Urban Search and Rescue Team conferring in a tent full of equipment in Latimer Square. Latimer Square was set up as a temporary headquarters for emergency management personnel after the 22 February 2011 earthquake.

Audio, Radio New Zealand

National MP Gerry Brownlee says it's a great tragedy that the former chairman of government insurer Southern Response has been treated the way that he has. Ross Butler resigned on Tuesday night after a State Services Commission inquiry found Southern Response had broken its code of conduct and possibly the law, when it used private investigators to secretly record meetings of earthquake victims. The Minister for Christchurch Regeneration Megan Woods says Mr Butler was aware of what was going on, as was Mr Brownlee when he was a Minister.

Images, UC QuakeStudies

Photograph captioned by the New Zealand Defence Force, "The NZ Defence Force helps out after the 22 February 2011 earthquake. Army and Air Force Medics as well as Hercules crew and Air Security transfer elderly patients from NZDF ambulances to the Air Force's C-130 Hercules for transport to other parts of NZ. CPL Miller cares for the elderly patients".

Images, UC QuakeStudies

Photograph captioned by the New Zealand Defence Force, "The NZ Defence Force helps out after the 22 February 2011 earthquake. Army and Air Force Medics as well as Hercules crew and Air Security transfer elderly patients from NZDF ambulances to the Air Force's C-130 Hercules for transport to other parts of NZ. SGT Simon Blakeway prepares for a briefing".

Images, UC QuakeStudies

Photograph captioned by the New Zealand Defence Force, "The NZ Defence Force helps out after the 22 February 2011 earthquake. Army and Air Force Medics as well as Hercules crew and Air Security transfer elderly patients from NZDF ambulances to the Air Force's C-130 Hercules for transport to other parts of NZ. SQNLDR Jude Telford prepares a patient for transfer".

Images, UC QuakeStudies

Photograph captioned by the New Zealand Defence Force, "The NZ Defence Force helps out after the 22 February 2011 earthquake. Army and Air Force Medics as well as Hercules crew and Air Security transfer elderly patients from NZDF ambulances to the Air Force's C-130 Hercules for transport to other parts of NZ. SQNLDR Jude Telford prepares a patient for transfer".

Images, UC QuakeStudies

Photograph captioned by the New Zealand Defence Force, "The NZ Defence Force helps out after the 22 February 2011 earthquake. Army and Air Force Medics as well as Hercules crew and Air Security transfer elderly patients from NZDF ambulances to the Air Force's C-130 Hercules for transport to other parts of NZ. SGT Sarah Miller comforts an elderly patient".

Images, UC QuakeStudies

Photograph captioned by the New Zealand Defence Force, "The NZ Defence Force helps out after the 22 February 2011 earthquake. Army and Air Force Medics as well as Hercules crew and Air Security transfer elderly patients from NZDF ambulances to the Air Force's C-130 Hercules for transport to other parts of NZ. LAC Russell Cowling prepares an elderly patient for transfer".

Images, UC QuakeStudies

Photograph captioned by the New Zealand Defence Force, "The NZ Defence Force helps out after the 22 February 2011 earthquake. Army and Air Force Medics as well as Hercules crew and Air Security transfer elderly patients from NZDF ambulances to the Air Force's C-130 Hercules for transport to other parts of NZ. WO1 Tim Crow comforts an elderly patient".

Audio, Radio New Zealand

A UN report warns today that the world is running out of time to make sure there is enough food, water and energy, The Government says residents forced to sell up and leave their earthquake-damaged houses in the red zones of Christchurch can't expect to be told when their former homes will be demolished. A big story in the current Atlantic Monthly concludes, after looking at many studies, that cellphone use isn't harmful to your brain.

Audio, Radio New Zealand

In the years that have followed the devastating Christchurch earthquake, there have been many stories of the struggles people have faced. Tonight we bring you the tale of the little school in Christchurch's east that took on Wellington's big decision makers and won. Redcliffs School finally reopened last year, after spending the best part of a decade battling for its survival. Our reporter Nick Truebridge and cameraman Nate McKinnon caught up with Redcliffs' principal Rose McInerney to reflect on a tumultuous last 10 years.

Audio, Radio New Zealand

A prominent Christchurch property investor says the Government's anchor projects meant to help rebuild the city faster, has instead slowed it down. After the 2011 earthquake, the Government launched a recovery plan for the CBD, which had 16 anchor projects designed to spur on the rebuild. However, many have been plagued by delays and are still unfinished. Property investor Antony Gough told RNZ reporter Anan Zaki that unlike the Government, it was the private sector which ploughed ahead with the rebuild.

Audio, Radio New Zealand

Motoko Kakubayashi joins us from Toyko where they are also about to mark a significant anniversary. A few weeks after the 2011 Christchurch earthquake, a magnitude 9.0 earthquake hit the east coast of Japan, triggering a tsunami that destroyed large parts of the coast, including damage to the Fukushima Dai-ichi Nuclear Power Plant. More than 15,000 lives were lost, more than 2000 still remain missing. In one afternoon, half a million people became homeless, and the search for family and friends at evacuation shelters began.

Audio, Radio New Zealand

In the hours after the February 2011 Canterbury earthquake, Chessie Henry's father Chris Henry, a Kaikoura-based doctor, crawled into makeshift tunnels in the collapsed CTV building to rescue the living and look for the dead. Six years later, Chessie interviewed Chris in an attempt to understand the trauma that lead her father to burnout. In her book just published, We Can Make A Life: A memoir of family, earthquakes and courage, Chessie Henry considers the psychological cost of heroism and unravels stories and memories from her family history.

Audio, Radio New Zealand

Its budget may have blown out by almost a third more than the original figure, but this weekend the doors to the Christchurch Town Hall will re-open for the first time since the 2011 earthquakes. It was touch and go whether the 47 year-old building would even be repaired after the 6.2 quake eight years ago today. 167-million-dollars later and the city is finally getting its town hall back. Conan Young was allowed inside for a sneak peak ahead of Saturday's official opening.

Audio, Radio New Zealand

Almost half the ACC applications made for mental injuries caused by the Christchurch mosque attacks have been turned down. By the end of April, 85 people had made claims for mental injuries and thirty-five of them had been declined. Decisions are pending on another 25 claims. A woman who suffered post-traumatic stress disorder after the 2011 Christchurch earthquake, and didn't qualify for ACC, says that's tragic. Kirsty Cullen says leaving people who have psychological problems without support from ACC is history repeating. Veronica Schmidt reports.

Audio, Radio New Zealand

How do we choose who we admire? Sports commentator Lavina Good talks about the latest Australian rugby league player to be caught being lewd. What the Panelists David Farrar and Tony Doe have been thinking about. Lawyer Duncan Webb discusses the criteria for charitable trusts after one set up by the Head Hunters was eventually deregistered. And the Christchurch couple told they can't use part of their property because the Canterbury Earthquake Recovery Authority (CERA) might need access to it.

Audio, Radio New Zealand

Time is nearly up for owners of on-sold quake damaged properties in Canterbury to apply to claim money for botched repairs. The Government announced last year it would give an ex-gratia payment to home-owners with properties that went over the Earthquake Commission's then cap of $100,000. Today is the last day for applications after the original August deadline was extended due to Covid-19. But there are calls to extend that deadline again, as applications have flooded in over the past month.

Audio, Radio New Zealand

Education advisors are warning that children could suffer mental health problems for years to come if schools botch their return to the classroom. They say the Christchurch earthquakes and Australian bushfires show teachers should resist the temptation to launch straight back into normal lessons after a major event. Principals are hoping to learn today when they will move into alert level two and how many of their students will be able to return to school. RNZ's education correspondent John Gerritsen reports.

Audio, Radio New Zealand

After being trapped for hours on the 22nd floor of a hotel following the 2011 Christchurch earthquake, Andy Cleverley decided life had to change. Chucking in his corporate life, he bought an old school bus, converted it into an off-grid motorhome and set off travelling the country with his young family. Documenting everything along the way he created Bus Life NZ - followed by over 46,000 people and viewed by millions. Now he's done it all again with a second bus and a second YouTube season.

Images, UC QuakeStudies

A pigeon perches in the beams of a damaged building. The photographer comments, "The building next door was demolished after the Christchurch earthquake, which exposed the side of this building with it's very old corrugated iron walls. Some of the sheeting was damaged and exposed parts of the interior. The pigeon was sitting on a bit of wood with the beam above it had a very serious crack. I think you would be nervous as well".

Images, UC QuakeStudies

A photograph of Graeme Kershaw, Technician at the University of Canterbury Department of Physics and Astronomy, looking through the lens of the Townsend Telescope. The lens is the most crucial component of the telescope. It was found unscratched and unbroken in the rubble of the Observatory tower, after 22 February 2011 earthquake. This means that the telescope can be restored. Other parts of the earthquake-damaged telescope are in the background of the photograph.