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Images, Alexander Turnbull Library

Shows a couple in their car driving along a road festooned with election billboards. The man reads a billboard and comments that the mayor is promising to 'move our district forward' and his partner suggests that with all the new jobs down in Christchurch maybe he should move the district down there. Probably refers to mayoral hopefuls in Whangarei, Pamela Sue Peters or Stan Semenoff, suggesting that people should move to Christchurch for jobs which, since the 4th September 2010 earthquake, are going to be plentiful. But it seems that every mayoral candidate in the country is intent on moving his or her part of New Zealand forward if they win the October 9 local body election. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

Text at top left reads 'Earthquake... aftershock... or "new event"... one thing remains constant...' Below is a snail with 'EQC payments' printed on its shell. Context - This is a reference to the problems that Christchurch people are having in getting payments from the EQC (Earthquake Commission) Disgruntled tradespeople who are owed hundreds of thousands of dollars by EQC are considering legal action. Remaining unpaid can mean that companies may have to consider laying people off. The Amalgamated Workers Union says delays in EQC payments for housing repair work in quake-hit Christchurch are building to a crisis point. Two versions of this cartoon are available Quantity: 2 digital cartoon(s).

Images, Alexander Turnbull Library

The cartoon shows three 'Redzone Girls'. The first wears a green tshirt and wears a green 'no restriction' label, the second wears a yellow tshirt and has a yellow 'Limited access' label and the third wears a red tshirt and has a red label that reads 'munted'; she also has a red and white barrier around her. The second and third of the 'girls' are in an increasing state of decrepitude. Behind them is a crumbling brick wall. Context - Christchurch prostitutes aren't letting natural disaster prevent them from plying their trade on the streets despite the dangers of aftershocks in the city. NZPC's Christchurch regional co-ordinator, Anna Reed, said it was a concern sex workers were standing in the shadow of potentially unsafe buildings as the city was shaken by aftershocks, but said the shattered CBD had "left them with no outlet". Christchurch residents are up in arms about the number of prostitutes working in their local neighbourhoods because their usual work areas are out of bounds in the 'red zone'. (Stuff 25 February 2011) Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

Text at the top reads 'Bob's next speech?... The cartoon shows Christchurch Mayor Bob Parker making a speech - 'We shall fight on the beaches... We shall fight in the liquefaction... We shall fight in the cracks... We shall fight on the falling rocks and in the sinkholes... We shall fight in the portaloos... We shall fight in the sewage pipes... We shall fight in the polluted waters and subsided streets... We shall fight in the heritage buildings including the Dux de Lux... We shall NEVER surrender! A man leans over a fence and yells 'Hey Bob... How about a rewrite..."We shall raise the white flag and shall get the hell out!"' Context - The continuing earthquakes and aftershocks are causing serious problems in Christchurch, both practical and emotional. Many people are considering leaving the city. Quantity: 1 digital cartoon(s).

Images, eqnz.chch.2010

Workmen approach the elevator shaft of the CTV building - 05 March 2011 The CTV building claimed 115 lives when it collapsed in a pile of smoking rubble on 22 February 2011 during a 6.3 earthquake in Christchurch and only the lift shaft was left standing.

Images, eqnz.chch.2010

Christchurch "New Zealand" architecture building "Demolition of old Millers building" demolition detail rubbleDemolition started on the old Millers building on a walk around Christchurch May 6, 2013 New Zealand. The building was originally designed in 1935 by G. A. Hart for the retail store, factory and warehouse Millers and was completed in 19...

Images, eqnz.chch.2010

Manchester Courts, a seven-storey building on the corner of Hereford and Manchester Streets, is a category one historic place built in 1905-1906 that up until the 7.1 earthquake, housed offices. News of the scheduled demolition provoked an emotional response from the people of Christchurch. UPDATE 14 October 2010: A group of residents is campaig...

Research papers, University of Canterbury Library

Earthquake events can be sudden, stressful, unpredictable, and uncontrollable events in which an individual’s internal and external assumptions of their environment may be disrupted. A number of studies have found depression, and other psychological symptoms may be common after natural disasters. They have also found an association between depression, losses and disruptions for survivors. The present study compared depression symptoms in two demographically matched communities differentially affected by the Canterbury (New Zealand) earthquakes. Hypotheses were informed by the theory of learned helplessness (Abramson, Seligman & Teasdale, 1978). A door-to-door survey was conducted in a more physically affected community sample (N=67) and a relatively unaffected community sample (N=67), 4 months after the February 2011 earthquake. Participants were again assessed approximately 10 months after the quake. Measures of depression, acute stress, anxiety, aftershock anxiety, losses, physical disruptions and psychological disruptions were taken. In addition, prior psychological symptoms, medication, alcohol and cigarette use were assessed. Participants in the more affected community reported higher depression scores than the less affected community. Overall, elevated depressive score at time 2 were predicted by depression at time 1, acute stress and anxiety symptoms at time 2, physical disruptions following the quake and psychosocial functioning disruptions at time 2. These results suggest the influence of acute stress, anxiety and disruptions in predicting depression sometime after an earthquake. Supportive interventions directed towards depression, and other psychological symptoms, may prove helpful in psychological adjustment following ongoing disruptive stressors and uncontrollable seismic activity.

Images, Alexander Turnbull Library

A man walks away from a scene of destruction after an earthquake; he is reading a newspaper whose headline is 'ACC takes earthquake hit' and because he is not looking where he is going he is about to step into the sea in which lurks a shark that represents 'levies'. A second version has the shark representing 'Nick Smith'. Context - The second Christchurch more devastating earthquake of 22 February 2011 that followed an original earthquake on 4 September 2010. Levy changes from April 1 will give businesses discounts or penalties on their workplace ACC levies based on a three-year claims history but ACC Minister Nick Smith said today that the quake would be declared an "adverse event" so Christchurch employers would not be unfairly hit with a levy increase, unless they contributed materially to an employee's injuries. (NBR 10 March 2011) Two versions of this cartoon are available Quantity: 2 digital cartoon(s).

Research papers, University of Canterbury Library

Earthquakes cause significant damage to buildings due to strong vibration of the ground. Levitating houses using magnets and electromagnets would provide a complete isolation of ground motion for protecting buildings from seismic damage. Two types of initial configuration for the electromagnet system were proposed with the same air gap (10mm) between the electromagnet and reluctance plate. Both active and passive controller are modelled to investigate the feasibility of using a vibration control system for stabilizing the magnetic system within the designed air gap (10mm) in the vertical direction. A nonlinear model for the magnetic system is derived to implement numerical simulation of structural response under the earthquake record in Christchurch Botanic Gardens on 21 February 2011. The performance of the uncontrolled and the controlled systems are compared and the optimal combination of control gains are determined for the PID active controller. Simulation results show both active PID controller with constant and nonlinear attracting force are able to provide an effective displacement control within the required air gap (+/-5mm). The maximum control force demand for the PID controller in the presence of nonlinear attracting force is 4.1kN, while the attracting force in equilibrium position is 10kN provided by the electromagnet. These results show the feasibility of levitating a house using the current electromagnet and PID controller. Finally, initial results of passive control using two permanent magnets or dampers show the structural responses can be effectively reduced and centralized to +/-1mm using a nonlinear centring barrier function.

Images, Alexander Turnbull Library

In the foreground PM John Key drives a bulldozer over Christchurch; in the background two engineers read a newspaper report that says 'P.M. gives false demolition number, PM gives false World Cup hope' and one of them says 'Now I know why those things are called BULLdozers..' Context - Prime Minister John Key is sticking to a government estimate that 10,000 Christchurch homes will need to be razed despite criticism that he should wait for official figures; he also stated that 100,000 homes may need repairs, despite Civil Defence saying it has only checked 70,000 homes so far. John Key was also insisting that there was a chance of keeping World Cup rugby games in Christchurch but an official announcement on 16 March dashed those hopes. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

At top left is text reading 'Christchurch pupils return to school...' The teacher has written the words 'Nosey', 'Bob', and 'Double' on the blackboard and says to the children 'Our first test today... Sort these into Parkers we love and Parkers we don't'... Context - the correct answers would be that we hate 'nosey parkers' and 'double parkers' but that we love 'Bob Parker'. Bob Parker is the Mayor of Christchurch and is generally considered to have done a remarkably good job of demonstrating calm and cheerfulness after the two earthquakes of 4 September 2010 and 22 February 2011, as well as having been able to chose fitting words to express grief and despair at so much loss. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

A man wearing shorts and gumboots stands surrounded by liquefaction beside his collapsing house. He tries to phone the 'Quake helpline' for assistance and gets the response 'You have reached the quake helpline... If you're up to your knees in liquefaction... Press 1. If your house is down around your ears... Press 2. If you're looking for assistance or answers press on'. Context - The increasing frustration and misery of many Christchurch residents who are experiencing huge difficulty getting assistance after months of delays and continuing aftershocks following the Christchurch earthquakes of 4th September, 22 February and the two most recent ones on 13 June. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

Text reads 'Bad news for Christchurch playing fields'. On the left is a man wearing the Canterbury colours and carrying a flag; he looks most upset about the 'AMI Stadium' being red stickered. On the right is a woman of the night in fishnet stockings and a very short skirt who looks very upset as she hears that 'Manchester Street' has been red stickered. The little Evans man in the corner says 'Red light, red carded, from the red zone'. Context - The AMI Stadium was supposed to be the venue for the Rugby World Cup in Christchurch - a decision made on 16 March was made that Christchurch was not in a position to host the RWC. With Manchester St on the city side of Bealey Ave cordoned off, street workers have been working from the residential area between Bealey and Purchas St. and residents are furious. Colour and black and white versions of this cartoon are available Quantity: 2 digital cartoon(s).

Images, Alexander Turnbull Library

The cartoon shows the Minister for Earthquake Recovery, Gerry Brownlee, who wears a jacket with 'CERA' printed on it, reading from the 'Doomsday Book'. He reads 'The following suburbs and my hopes of a reputation as an effective minister, are now officially listed as munted...' Context - On 23rd June Prime Minister, John Key, officially announced which streets and suburbs in earthquake-ravaged Christchurch would be abandoned. For many residents, there has been too much delay and too little information regarding progress towards resolving questions about which land can or cannot be used for rebuilding for Gerry Brownlee's reputation to remain unsullied. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

Text top left reads 'Downsizemic activity' and a seismic graph zigzags wildly but gradually tails off into the words 'Interest rates' which take a serious downwards trend. Context - The Christchurch earthquakes of 4 September 2010 and 22 February 2011 which have had an impact on an already stagnating economy. The Reserve Bank has made a relatively large 50-point cut in its benchmark interest rate, the Official Cash Rate (from 3% to 2.5 per cent). Critics say that inflation is already running unacceptably high and there is a threat of much higher inflation in a year or two when the rebuilding of Christchurch begins to put pressure on limited resources. The Reserve Bank acknowledged these factors, but it has chosen instead to focus on the immediate impact of the earthquake on the economy and particularly on all-important business and consumer sentiment. (Press editorial 12 March 2011) Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

The cartoon shows the Christchurch Anglican Cathedral tower in ruins and without its steeple. Above the drawing is the date '22.2.11'. A second version shows a huge magnitude 6.3 earthquake tremor on a seismic graph on top of which is the date '22.2.11'. Context - On 22 February 2011 at 12:51 pm (NZDT), Christchurch experienced a major magnitude 6.3 earthquake, which resulted in severe damage and many casualties. A National State of Emergency has been declared. The cathedral tower has collapsed and there has been devastating damage to the remaining structure. The Cathedral is one of around six sites of extreme concern around the city where many are believed to still be trapped. This earthquake followed on from an original magnitude 7.1 earthquake on 4 September 2010 which did far less damage and in which no-one died. Two versions of this cartoon are available Quantity: 2 digital cartoon(s).

Research papers, University of Canterbury Library

Since the early 1980s seismic hazard assessment in New Zealand has been based on Probabilistic Seismic Hazard Analysis (PSHA). The most recent version of the New Zealand National Seismic Hazard Model, a PSHA model, was published by Stirling et al, in 2012. This model follows standard PSHA principals and combines a nation-wide model of active faults with a gridded point-source model based on the earthquake catalogue since 1840. These models are coupled with the ground-motion prediction equation of McVerry et al (2006). Additionally, we have developed a time-dependent clustering-based PSHA model for the Canterbury region (Gerstenberger et al, 2014) in response to the Canterbury earthquake sequence. We are now in the process of revising that national model. In this process we are investigating several of the fundamental assumptions in traditional PSHA and in how we modelled hazard in the past. For this project, we have three main focuses: 1) how do we design an optimal combination of multiple sources of information to produce the best forecast of earthquake rates in the next 50 years: can we improve upon a simple hybrid of fault sources and background sources, and can we better handle the uncertainties in the data and models (e.g., fault segmentation, frequency-magnitude distributions, time-dependence & clustering, low strain-rate areas, and subduction zone modelling)? 2) developing revised and new ground-motion predictions models including better capturing of epistemic uncertainty – a key focus in this work is developing a new strong ground motion catalogue for model development; and 3) how can we best quantify if changes we have made in our modelling are truly improvements? Throughout this process we are working toward incorporating numerical modelling results from physics based synthetic seismicity and ground-motion models.

Images, Alexander Turnbull Library

The cartoon shows the letters of the name 'Christchurch' as blocks of stone that have collapsed into a pile of rubble; on top is a single rose. Refers to the Christchurch earthquake of Saturday 4th September 2010. Quantity: 1 digital cartoon(s).

Images, eqnz.chch.2010

For Best View Press"L" All 23 Arts Centre heritage buildings received significant damage in the earthquake and its subsequent aftershocks, and all have been issued with a red “Unsafe” placard. As a result of the magnitude of this damage, the Arts Centre Trust Board— the body charged with ensuring this iconic precinct is preserved and pr...

Images, eqnz.chch.2010

A view after the 6.3 magnatude quake hit Christchurch 22 February 2011. Monsters in the Rafters You have no right to do this. Build me up Just to break me down. I wonder how you feel As I lie here alone. Fighting the monsters In my mind. Beyond the rafters Of the unknown. From a poem by Pinkieswear

Images, eqnz.chch.2010

On a walk around the city to catch up on what is happening May 29, 2014 Christchurch New Zealand. Demolition work on Christchurch's "distinctive" former civic building is under way. The category-2 heritage building was designed by G A J Hart and opened in 1939 as the Miller's department store. It featured the South Island's first escalator, w...

Images, eqnz.chch.2010

Earthquake damaged building on a Walk around the city, May 1, 2014 Christchurch New Zealand. Demolition work on Christchurch's "distinctive" former civic building is under way. The category-2 heritage building was designed by G A J Hart and opened in 1939 as the Miller's department store. It featured the South Island's first escalator, which...

Images, eqnz.chch.2010

Demolition work on Christchurch's "distinctive" former civic building and the Front Runner store. On a walk around Christchurch May 9, 2013 New Zealand. Demolition work on Christchurch's "distinctive" former civic building is under way. The category-2 heritage building was designed by G A J Hart and opened in 1939 as the Miller's department s...