The Student Volunteer Army (SVA) are pulling together their troops to assist in the Canterbury clean-up . SVA chief executive Sam Johnson has been putting out the call to arms. He says it's time to help the region's farmers who helped Christchurch after the earthquakes. Sam Johnson spoke to Susie Ferguson.
The Tiwai Point Aluminium Smelter has stockpiled a thousand tonnes of hazardous waste near an eroding beach, A court ruling finds inmates at Auckland Women's Prison were treated in a cruel and degrading manner,We speak to some of those affected by the devastating earthquake that struck Christchurch ten years ago today.
The Manchester Courts building was a heritage building located in central Christchurch (New Zealand) that was damaged in the Mw 7.1 Darfield earthquake on 4 September 2010 and subsequently demolished as a risk reduction exercise. Because the building was heritage listed, the decision to demolish the building resulted in strong objections from heritage supporters who were of the opinion that the building had sufficient residual strength to survive possible aftershock earthquakes. On 22 February 2011 Christchurch was struck by a severe aftershock, leading to the question of whether building demolition had proven to be the correct risk reduction strategy. Finite element analysis was used to undertake a performance-based assessment, validating the accuracy of the model using the damage observed in the building before its collapse. In addition, soil-structure interaction was introduced into the research due to the comparatively low shear wave velocity of the soil. The demolition of a landmark heritage building was a tragedy that Christchurch will never recover from, but the decision was made considering safety, societal, economic and psychological aspects in order to protect the city and its citizens. The analytical results suggest that the Manchester Courts building would have collapsed during the 2011 Christchurch earthquake, and that the collapse of the building would have resulted in significant fatalities.
Te Pae, Christchurch's near $450 million convention centre, has been officially opened this afternoon with a pōwhiri and unveiling by Mayor Lianne Dalziel and Minister Megan Woods. Billed as a legacy for the city, it replaces the old centre which was demolished following the Canterbury earthquakes. Niva Chittock is at the ceremony and joins Lisa with the details.
Monday marks ten years since the Christchurch earthquake shattered New Zealand's second largest city. One-hundred-and-eighty five people lost their lives when a magnitude 6.2 quake shook the city apart. David Berry was one of the first responders in the city centre as part of Urban Search and Rescue. He speaks to Corin Dann.
Christchurch's plan to have 20,000 people living in the city centre within the next few years looks increasingly set to fail. Official figures from last year show the Central Business District's population hovering at around 7000, stubbornly lower than before the earthquakes struck more than a decade ago. Reporter Anan Zaki has more.
Just one CTV employee who was in the building during the February 22 earthquake managed to escape before it came down. For Maryanne Jackson, the pain of losing 16 colleagues has been compounded by the lack of accountability following the catastrophic collapse that killed 141 people. She sat down with Checkpoint reporter Nick Truebridge and cameraman Nate McKinnon.
The National Party wants to force councils to free up land for development in a bid to get more houses built. The party's proposal would give the government emergency powers modelled on those used to speed up house building in Canterbury following the earthquakes in 2010 and 2011. Party leader Judith Collins spoke to Corin Dann.
There are many swaths of land that are deemed unsuitable to build on and occupy. These places, however, are rarely within an established city. The Canterbury earthquakes of 2010 and 2011 left areas in central Christchurch with such significant land damage that it is unlikely to be re-inhabited for a considerable period of time. These areas are commonly known as the ‘Red Zone’.This thesis explores redevelop in on volatile land through innovative solutions found and adapted from the traditional Indonesian construction techniques. Currently, Indonesia’s vernacular architecture sits on the verge of extinction after a cultural shift towards the masonry bungalow forced a rapid decline in their occupation and construction. The 2004 Indian Ocean earthquake and tsunami illustrated the bungalows’ poor performance in the face of catastrophic seismic activity, being outperformed by the traditional structures. This has been particularly evident in the Rumah Aceh construction of the Aceh province in Northern Sumatra. Within a New Zealand context an adaptation and modernisation of the Rumah Aceh construction will generate an architectural response not currently accepted under the scope of NZS 3604:2011; the standards most recent revision following the Canterbury earthquake of 2010 concerning timber-based seismic performance. This architectural exploration will further address light timber structures, their components, sustainability and seismic resilience. Improving new builds’ durability as New Zealand moves away from the previously promoted bungalow model that extends beyond residential and into all aspects of New Zealand built environment.
Advanced seismic effective-stress analysis is used to scrutinize the liquefaction performance of 55 well-documented case-history sites from Christchurch. The performance of these sites during the 2010-2011 Canterbury earthquake sequence varied significantly, from no liquefaction manifestation at the ground surface (in any of the major events) to severe liquefaction manifestation in multiple events. For the majority of the 55 sites, the simplified liquefaction evaluation procedures, which are conventionally used in engineering practice, could not explain these dramatic differences in the manifestation. Detailed geotechnical characterization and subsequent examination of the soil profile characteristics of the 55 sites identified some similarities but also important differences between sites that manifested liquefaction in the two major events of the sequence (YY-sites) and sites that did not manifest liquefaction in either event (NN-sites). In particular, while the YY-sites and NN-sites are shown to have practically identical critical layer characteristics, they have significant differences with regard to their deposit characteristics including the thickness and vertical continuity of their critical zones and liquefiable materials. A CPT-based effective stress analysis procedure is developed and implemented for the analyses of the 55 case history sites. Key features of this procedure are that, on the one hand, it can be fully automated in a programming environment and, on the other hand, it is directly equivalent (in the definition of cyclic resistance and required input data) to the CPT-based simplified liquefaction evaluation procedures. These features facilitate significantly the application of effective-stress analysis for simple 1D free-field soil-column problems and also provide a basis for rigorous comparisons of the outcomes of effective-stress analyses and simplified procedures. Input motions for the analyses are derived using selected (reference) recordings from the two major events of the 2010-2011 Canterbury earthquake sequence. A step-by-step procedure for the selection of representative reference motions for each site and their subsequent treatment (i.e. deconvolution and scaling) is presented. The focus of the proposed procedure is to address key aspects of spatial variability of ground motion in the near-source region of an earthquake including extended-source effects, path effects, and variation in the deeper regional geology.
The Afghanistan President has fled the country, there's chaos at the airport and streets are blocked with cars trying to leave the city, the death toll from a devastating 7-point-2-magnitude earthquake in Haiti rises to more than 700, and there are still no arrests after one teenager was killed and another two injured in a stabbing at a Christchurch party.
A protest is underway outside insurance company Vero's Christchurch's office, with building owners dismayed to be still fighting for earthquake repairs 10 years on. The protest was organised by the owners of an 11 unit apartment block in New Brighton, who says Vero is purposefully delaying progress to wear them down. RNZ's reporter Rachel Graham is at the protest and spoke to Meriana Johnsen
In this thesis, focus is given to develop methodologies for rapidly estimating specific components of loss and downtime functions. The thesis proposes methodologies for deriving loss functions by (i) considering individual component performance; (ii) grouping them as per their performance characteristics; and (iii) applying them to similar building usage categories. The degree of variation in building stock and understanding their characteristics are important factors to be considered in the loss estimation methodology and the field surveys carried out to collect data add value to the study. To facilitate developing ‘downtime’ functions, this study investigates two key components of downtime: (i) time delay from post-event damage assessment of properties; and (ii) time delay in settling the insurance claims lodged. In these two areas, this research enables understanding of critical factors that influence certain aspects of downtime and suggests approaches to quantify those factors. By scrutinising the residential damage insurance claims data provided by the Earthquake Commission (EQC) for the 2010- 2011 Canterbury Earthquake Sequence (CES), this work provides insights into various processes of claims settlement, the time taken to complete them and the EQC loss contributions to building stock in Christchurch city and Canterbury region. The study has shown diligence in investigating the EQC insurance claim data obtained from the CES to get new insights and build confidence in the models developed and the results generated. The first stage of this research develops contribution functions (probabilistic relationships between the expected losses for a wide range of building components and the building’s maximum response) for common types of claddings used in New Zealand buildings combining the probabilistic density functions (developed using the quantity of claddings measured from Christchurch buildings), fragility functions (obtained from the published literature) and cost functions (developed based on inputs from builders) through Monte Carlo simulations. From the developed contribution functions, glazing, masonry veneer, monolithic and precast concrete cladding systems are found to incur 50% loss at inter-storey drift levels equal to 0.027, 0.003, 0.005 and 0.011, respectively. Further, the maximum expected cladding loss for glazing, masonry veneer, monolithic, precast concrete cladding systems are found to be 368.2, 331.9, 365.0, and 136.2 NZD per square meter of floor area, respectively. In the second stage of this research, a detailed cost breakdown of typical buildings designed and built for different purposes is conducted. The contributions of structural and non- structural components to the total building cost are compared for buildings of different usages, and based on the similar ratios of non-structural performance group costs to the structural performance group cost, four-building groups are identified; (i) Structural components dominant group: outdoor sports, stadiums, parkings and long-span warehouses, (ii) non- structural drift-sensitive components dominant group: houses, single-storey suburban buildings (all usages), theatres/halls, workshops and clubhouses, (iii) non-structural acceleration- sensitive components dominant group: hospitals, research labs, museums and retail/cold stores, and (iv) apartments, hotels, offices, industrials, indoor sports, classrooms, devotionals and aquariums. By statistically analysing the cost breakdowns, performance group weighting factors are proposed for structural, and acceleration-sensitive and drift-sensitive non-structural components for all four building groups. Thus proposed building usage groupings and corresponding weighting factors facilitate rapid seismic loss estimation of any type of building given the EDPs at storey levels are known. A model for the quantification of post-earthquake inspection duration is developed in the third stage of this research. Herein, phase durations for the three assessment phases (one rapid impact and two rapid building) are computed using the number of buildings needing inspections, the number of engineers involved in inspections and a phase duration coefficient (which considers the median building inspection time, efficiency of engineer and the number of engineers involved in each assessment teams). The proposed model can be used: (i) by national/regional authorities to decide the length of the emergency period following a major earthquake, and estimate the number of engineers required to conduct a post-earthquake inspection within the desired emergency period, and (ii) to quantify the delay due to inspection for the downtime modelling framework. The final stage of this research investigates the repair costs and insurance claim settlement time for damaged residential buildings in the 2010-2011 Canterbury earthquake sequence. Based on the EQC claim settlement process, claims are categorized into three groups; (i) Small Claims: claims less than NZD15,000 which were settled through cash payment, (ii) Medium Claims: claims less than NZD100,000 which were managed through Canterbury Home Repair Programme (CHRP), and (iii) Large Claims: claims above NZD100,000 which were managed by an insurance provider. The regional loss ratio (RLR) for greater Christchurch for three events inducing shakings of approximate seismic intensities 6, 7, and 8 are found to be 0.013, 0.066, and 0.171, respectively. Furthermore, the claim duration (time between an event and the claim lodgement date), assessment duration (time between the claim lodgement day and the most recent assessment day), and repair duration (time between the most recent assessment day and the repair completion day) for the insured residential buildings in the region affected by the Canterbury earthquake sequence is found to be in the range of 0.5-4 weeks, 1.5- 5 months, and 1-3 years, respectively. The results of this phase will provide useful information to earthquake engineering researchers working on seismic risk/loss and insurance modelling.
While it is well known that challenging and distressing events can negatively impact people’s psychological and physical state, increasingly researchers have investigated how challenging or stressful life circumstances can lead to the phenomenon of posttraumatic growth: positive psychological or life changes that can emerge from potentially traumatic events. Posttraumatic growth has been investigated primarily with people displaying varying levels of posttraumatic stress symptoms and other psychopathology due to theories suggesting that resilience would prohibit posttraumatic growth. Few studies have examined growth amongst resilient people. The current study examined posttraumatic growth in a sample of sixty psychologically healthy people who experienced the Canterbury earthquake sequence of 2010-2011. The current study is a follow-up study that used thematic analysis to explore: (1) Whether posttraumatic growth is evident nine years after the Canterbury earthquake sequence and approximately six years after baseline assessment; and (2) What themes may facilitate the posttraumatic growth process in psychologically healthy people. Data were collected using semi-structured interviews. Thematic analysis revealed four themes describing participants’ experiences of growth: New possibilities, reappraisal of life and priorities, positive changes in self-perception and closer more meaningful relationships. Themes describing posttraumatic growth provide evidence for research question one. Thematic analysis revealed three main themes and multiple subthemes that may facilitate the process of growth in psychologically healthy people: Hardship, optimistic positive appraisal and people helping people. Themes describing processes that may lead to growth provide evidence for research question two. Results of the current study provide insights about the experience of growth in psychologically healthy people and cognitive and psychosocial factors that may facilitate growth in resilient individuals.
On the 10th anniversary of the devastating 2011 Christchurch quake we hear the first-hand story from Zara Potts, who describes how the brick cafe she was in caved in around her; we hear from Dr Caroline Bell on how the earthquakes impacted the mental health of Cantabrians and how things are looking a decade later; and our panellists share their own memories from that day.
Thousands of people have turned out for the National Memorial Service in Ōtautahi today, where the 185 victims who died in the Christchurch earthquake 10 years ago are being remembered. Maurice Gardiner's sister, Donna Manning, died in the CTV building collapse. Ms Manning was the presenter of CTV's Good Living Show, and her brother describes her as someone who was the life and soul of the party, and cared deeply for others.
Christchurch residents will gather today to mark the tenth anniversary of the Christchurch Earthquake. The 6.2 magnitude quake killed 185 people and caused widespread destruction across the city. It hit at 12.51pm while many people were in the city centre, working, shopping or enjoying their lunch in the sunshine. This is where our coverage began. A warning this is confronting audio of events that day.
A new research project will study the ongoing impact of "quake brain" on people's memory and other cognitive functions a decade after the Canterbury earthquakes; a Masterton print business that can't find a way to recycle its plastic waste has highlighted a national problem; a programme offering free period products for all school students is to be rolled out nationwide from June; and why don't we eat possum?
A mental wellbeing programme for primary and intermediate school students will be expanded to five more district health board areas. Mana Ake started in 2018 in Canterbury and Kaikōura, and was a response to the ongoing trauma some tamariki were experiencing following the earthquakes. Now more year 1 to 8 pupils will receive extra help if they're struggling. Our reporter Kirsty Frame was at the announcement in Auckland.
There's growing frustration over the government's work to match it's promise to tackle the country's suicide rates. A Mental Health Commission report describes frustration over the pace of change - and points to an urgent need for an overarching action plan. Mental health advocates are also criticising the lack of progress in helping people in Canterbury, with many still severely affected by ongoing trauma from earthquakes and the 2019 Mosque shootings. Eleisha Foon reports.
In 2010 Neil Challenger, Head of the School of Landscape Architecture at Lincoln University, stated that the malls surrounding Christchurch drove the life out of the inner city of Christchurch. His economic and sociological concerns were expressed even before the earthquake occurred, and this forms the current hesitation on the rebuilding of Christchurch’s inner city. The position of this research proposal is to establish whether an urban architectural intervention can address these economic and sociological concerns and the potentially devastating effects the suburban mall has had on urban life within Christchurch. The thesis specifically asks whether establishing a mall typology as a landmark building within the inner city can strategically engage the damaged historic buildings of post-earthquake Christchurch in ways that actively preserve these historic remnants. The main intention of this research is to engage the damaged historic buildings of post-earthquake Christchurch in ways that actively preserve these remnants and are also economically viable. By preserving the remnants as active, working elements of the urban fabric, they act as historic reminders or memorials of the event and associated loss, while also actively participating in the regrowth of the city. The thesis argues that contemporary architecture can play a strategic role in these imperatives. Overall this research argues that there exists a distinct requirement for large-scale retail in the inner city urban environment that recognises and responds to the damaged cultural and historic architecture of inner city Christchurch. The objective of the thesis is to propose means to rejuvenate not only the economic vitality of central Christchurch,but also its historic character.
A Christchurch couple in a long running dispute over the insurance payout for their earthquake damaged home have reached an out-of-court settlement with Southern Response. The class action was brought on behalf of former AMI Insurance/Southern Response policyholders who believe the company misled them into settling their claims for less than their policies entitled them to. The lawyer for Brendan and Colleen Ross, Grant Cameron, talks to Max Towle about the settlement.
Christchurch artist Mike Beer creates miniature models of Christchurch buildings that were lost in the Canterbury earthquakes. Through these tiny models Mike hopes to remind people of the buildings that once shaped the city - and bring back the feelings and memories associated with them. Mike, who goes by the name Ghostcat, says It's all about the connections people have with a time, and place. His models are to be displayed at Fiksate Gallery in Christchuch from April 9.
Today RNZ's Midday supervising producer, Denise Garland, looks at two brand new podcasts. Collapse is a podcast from Stuff, all about the Christchurch earthquakes in the lead up the to 10th anniversary of the devastating quake on February 22nd. She also looks at NZ Wars - Stories of Tainui from RNZ which over the three episodes covers the war of Waikato in the 1860s, the great war for New Zealand, a defining conflict of New Zealand.
When the devastating 6.3 magnitude earthquake hit Christchurch, Aotearoa New Zealand, at 12.51pm on 22nd February 2011, the psychological and physical landscape was irrevocably changed. In the days and weeks following the disaster communities were isolated due to failed infrastructure, continuing aftershocks and the extensive search and rescue effort which focussed resources on the central business district. In such moments the resilience of a community is truly tested. This research discusses the role of grassroots community groups in facilitating community resilience during the Christchurch 2010/11 earthquakes and the role of place in doing so. I argue that place specific strategies for urban resilience need to be enacted from a grassroots level while being supported by broader policies and agencies. Using a case study of Project Lyttelton – a group aspiring towards a resilient sustainable future who were caught at the epicentre of the February earthquake – I demonstrate the role of a community group in creating resilience through self-organised place specific action during a disaster. The group provided emotional care, basic facilities and rebuilding assistance to the residents of Lyttelton, proving to be an invaluable asset. These actions are closely linked to the characteristics of social support and social learning that have been identified as important to socio-ecological resilience. In addition this research will seek to understand and explore the nuances of place and identity and its role in shaping resilience to such dis-placing events. Drawing on community narratives of the displacement of place identity, the potential for a progressive sense of place as instigated by local groups will be investigated as an avenue for adaptation by communities at risk of disaster and place destabilisation.
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.
Matthew McEachen should have had most of his life ahead of him when he died on February 22, 2011. The 25-year-old was a talented artist and designer, putting his skills to good use at the Southern Ink tattoo shop on Colombo St. But when the earthquake struck, Bruce, Jeanette and Sarah McEachen lost their much-loved son and older brother. Ten years on, Matti's legacy lives on. Checkpoint reporter Nick Truebridge and cameraman Nate McKinnon with his story.
Thousands of people in Christchurch and around the country paused at 12.51 on Monday afternoon to mark a decade since the February 22 magnitude 6.3 earthquake which claimed 185 lives. It was 10 years ago today when an ordinary Christchurch day turned to hell for so many. But in contrast to the harrowing scenes and sounds of that day, today a large peaceful crowd gathered at the Civic Memorial Service on the banks of the Avon River under large oak trees. Reporter Sally Murphy and cameraman Nate McKinnon were there.
A Christchurch man with terminal cancer is using his final days to battle his insurance company, a decade on from the deadly earthquakes. Brian Shaw owns an apartment that's in a block of 11. They were all damaged in 2011. Shaw is a building consent officer. He says getting technical reports and chasing a settlement with insurer Vero has already cost the unit owners about $400,000, and they still have not even made it to court. On Friday morning he will be protesting outside Vero's Christchurch office, along with other unhappy customers.
Little is known about The Wizard of New Zealand who took centre stage in Christchurch's Cathedral Square from the 70s until the Christchurch earthquakes in 2011, which saw the city in a state of disrepair. A man who challenged political, social and cultural ideology, The Wizard posed provocative questions in this public space, much to the delight, and sometimes dismay, of passersby. But the background to why The Wizard was there in the first place has been something of a mystery... until now. Sonia Yee finds out more in this episode of Eyewitness.