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Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. Anna Lipsham begins the clean up at Ashton, Wheelans and Hegan in Kaiapoi. Lipsham empties dirt from the building into a large fissure in the road".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. Warren Lipsham begins the clean up at Ashton, Wheelans and Hegan in Kaiapoi. Lipsham empties dirt from the building into a large fissure in the road".

Images, Canterbury Museum

One landscape colour digital photograph taken on 18 March 2011 showing the crowd gathered in Hagley Park for the National Memorial Service. On 18 March 2011, the National Christchurch Memorial Service was held as an official remembrance to those who lost their lives during the 6.3 magnitude earthquake on 22 February 2011. As well as being atten...

Research papers, University of Canterbury Library

Novel Gel-push sampling was employed to obtain high quality samples of Christchurch sands from the Central Business District, at sites where liquefaction was observed in 22 February 2011, and 13 June 2011 earthquakes. The results of cyclic triaxial testing on selected undisturbed specimens of typical Christchurch sands are presented and compared to empirical procedures used by practitioners. This comparison suggests cyclic triaxial data may be conservative, and the Magnitude Scaling Factor used in empirical procedures may be unconservative for highly compressible soils during near source moderate to low magnitude events. Comparison to empirical triggering curves suggests the empirical method generally estimates the cyclic strength of Christchurch sands within a reasonable degree of accuracy as a screening evaluation tool for liquefaction hazard, however for sands with moderate to high fines content it may be significantly unconservative, highlighting the need for high quality sampling and testing on important projects where seismic performance is critical.

Research Papers, Lincoln University

There is a critical strand of literature suggesting that there are no ‘natural’ disasters (Abramovitz, 2001; Anderson and Woodrow, 1998; Clarke, 2008; Hinchliffe, 2004). There are only those that leave us – the people - more or less shaken and disturbed. There may be some substance to this; for example, how many readers recall the 7.8 magnitude earthquake centred in Fiordland in July 2009? Because it was so far away from a major centre and very few people suffered any consequences, the number is likely to be far fewer than those who remember (all too vividly) the relatively smaller 7.1 magnitude Canterbury quake of September 4th 2010 and the more recent 6.3 magnitude February 22nd 2011 event. One implication of this construction of disasters is that seismic events, like those in Canterbury, are as much socio-political as they are geological. Yet, as this paper shows, the temptation in recovery is to tick boxes and rebuild rather than recover, and to focus on hard infrastructure rather than civic expertise and community involvement. In this paper I draw upon different models of community engagement and use Putnam’s (1995) notion of ‘social capital’ to frame the argument that ‘building bridges’ after a disaster is a complex blend of engineering, communication and collaboration. I then present the results of a qualitative research project undertaken after the September 4th earthquake. This research helps to illustrate the important connections between technical rebuilding, social capital, recovery processes and overall urban resilience.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. Clinton Gooch was awake when the quake hit and was running downstairs to get outside when the wall of his flat collapsed causing the windows to shatter in the shop below".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. Marsha Witehira had the bricks from the wall of her house fall onto her bed where she was sleeping. Both sides of her house have collapsed. Witehira (L) is comforted by a friend".

Videos, UC QuakeStudies

A video about the 5.1 magnitude aftershock which hit Diamond Harbour on Wednesday 8 September 2010. The aftershock caused damage to Godley House, the Governors Bay Hotel, and St Cuthbert's Church. The video includes footage of each of the buildings, as well as interviews with the owner of Godley House, the owner of the Governors Bay Hotel, and Bruce Adamson, a Lyttelton local.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. Wayne Alexander has now lived through 3 earthquakes with a richter scale of 7 plus. 1968 Inangahua, 1989 San Francisco and 2010 Christchurch. His father also lived through three of the same magnitude. (L-R) Lochlan Alexander (2 yr), Wayne Alexander and Annemarie Winstone (mother of Lochlan). They live in one of the old Dean's family residences which sustained chimney damage in Saturday's earthquake".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. Wayne Alexander has now lived through 3 earthquakes with a richter scale of 7 plus. 1968 Inangahua, 1989 San Francisco and 2010 Christchurch. His father also lived through three of the same magnitude. (L-R) Lochlan Alexander (2 yr), Wayne Alexander and Annemarie Winstone (mother of Lochlan). They live in one of the old Deans family residences which sustained chimney damage in Saturday's earthquake".

Videos, UC QuakeStudies

A video about field trials conducted by the Department of Building and Housing at Queen Elizabeth II Park in Christchurch. Fifty kilograms of explosives are being used to simulate a magnitude-4 earthquake at a distance of 10 kilometres. The aim of the trials is to test soil-strengthening techniques that could be used to repair damaged land in Christchurch.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. Marsha Witehira had the bricks from the wall of her house fall onto her bed where she was sleeping. Both sides of her house have collapsed. Witehira (R) is comforted by a friend".

Images, eqnz.chch.2010

Christchurch city experienced a magnitude 7.1 earthquake on September 4, at 4:35 am. The epicentre was 40 km west of the city. It is the most damaging earthquake in New Zealand since the Hawke's Bay earthquake in 1931, but there was no loss of life. It was fortunate the earthquake occurred when the central city streets were deserted, as there ...

Images, eqnz.chch.2010

A view after the 7.1 magnitude earthquake in Christchurch. Victoria Street. So sad to see history die - both buildings and business. Sign on the back wall says, "You gotta be there Christchurch" - sadly ironic! Given a bit of a HDR process to add some of what I was "feeling" at the time.

Images, Alexander Turnbull Library

Two men chat over the fence about the state of their houses after the 4th September earthquake in Christchurch. One of them is complaining about the slow pace of reconstruction of houses after the magnitude 7.1 earthquake on 4 September 2010; the second man thinks they are doing their best. Context - Frustration over the slow rate of processing insurance applications and building inspections after the magnitude 7.1 earthquake on 4 September 2010 which although it resulted in a lot of damage, no-one died. In the cartoon the man's red sticker (meaning the house is uninhabitable) has faded to green after being put on the house after the September earthquake. Three days after this cartoon was published the much more disastrous earthquake of the 22nd February struck and many people died. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

A man representing the South Island stands under an umbrella representing 'hope' to shelter from a bucketload of water representing 'misfortune'. Context - in the last year apart from the usual droughts and floods the South Island has suffered the Pike River Mine disaster on 19 November 2010 in which 29 coal miners were killed, the 7.1 earthquake on 4 September 2010 in which there was a lot of damage but no deaths and now on 22 February 2011 a 6.3 magnitude earthquake which has probably killed more than 200 people (at this point the number is still not known) and caused more severe damage. The reason the apparently lesser magnitude quake caused more destruction is because it was very shallow, was in the middle of the day and struck very close to the centre of the city. Quantity: 1 digital cartoon(s).

Images, eqnz.chch.2010

Rugby World Cup 2011 (RWC 2011) Tournament partners have reluctantly announced that Christchurch will be unable to host the seven matches currently scheduled to be played at the AMI/Lancater Park Stadium in Christchurch. This follows a detailed assessing of damage to the Stadium, grounds and infrastructure caused by the 6.3 magnitude earthquake ...

Research Papers, Lincoln University

The timing of large Holocene prehistoric earthquakes is determined by dated surface ruptures and landslides at the edge of the Australia-Pacific plate boundary zone in North Canterbury, New Zealand. Collectively, these data indicate two large (M > 7) earthquakes during the last circa 2500 years, within a newly formed zone of hybrid strike-slip and thrust faulting herein described as the Porter's Pass-to-Amberley Fault Zone (PPAFZ). Two earlier events during the Holocene are also recognized, but the data prior to 2500 years are presumed to be incomplete. A return period of 1300–2000 years between large earthquakes in the PPAFZ is consistent with a late Holocene slip rate of 3–4 mm/yr if each displacement is in the range 4–8 m. Historical seismicity in the PPAFZ is characterized by frequent small and moderate magnitude earthquakes and a seismicity rate that is identical to a region surrounding the structurally mature Hope fault of the Marlborough Fault System farther north. This is despite an order-of-magnitude difference in slip rate between the respective fault zones and considerable differences in the recurrence rate of large earthquakes. The magnitude-frequency distribution in the Hope fault region is in accord with the characteristic earthquake model, whereas the rate of large earthquakes in the PPAFZ is approximated (but over predicted) by the Gutenberg-Richter model. The comparison of these two fault zones demonstrates the importance of the structural maturity of the fault zone in relation to seismicity rates inferred from recent, historical, and paleoseismic data.

Images, eqnz.chch.2010

Sadly the Chapel has been badly damaged in the magnitude 6.3 earthquake that hit Christchurch 22 February 2011. See below. The Rose Historic Chapel formerly St Mary’s Convent Chapel is the sole survivor of a group of heritage buildings in Christchurch that once comprised the St Mary’s Convent complex for the Sisters of Mercy in North Colombo St...

Images, eqnz.chch.2010

Sadly the Chapel has been badly damaged in the magnitude 6.3 earthquake that hit Christchurch 22 February 2011. See below. The Rose Historic Chapel formerly St Mary’s Convent Chapel is the sole survivor of a group of heritage buildings in Christchurch that once comprised the St Mary’s Convent complex for the Sisters of Mercy in North Colombo St...

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...

Audio, Radio New Zealand

Topics - Eight days on from the 6.3 magnitude earthquake that killed at least 161 people in Christchurch, officials have announced that the rescue effort will now transition to a recovery operation. Dunedin shares the nation's sorrow for Christchurch - but the ODT reports today that it could also benefit from an influx of workers and businesses relocating from the Garden City. Some Christchurch landlords have been labelled opportunistic vultures for ramping up rents for homeless businesses trying to find temporary office space.

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.

Videos, UC QuakeStudies

A video capturing an aftershock from the Canterbury earthquake on 22 February 2011, 1:04pm. After the 6.3 magnitude earthquake at 12:51pm, Ben Post set up his camera on a tripod and left it running. The movement of the water in the fish tank during the quake suggests that the shaking is up and down. The camera also shows this effect; due to the lightweight material of the tripod, the camera is shaken about more than the surroundings.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Damage to St. Mary's Anglican Church Timaru resulting from 7.1 Magnitude Earthquake centred near Darfield. (L to R on ground): Archdeacon Andrew Starky; Vicar Indrea Alexander and Concillor Ray Bennett watch as Craig Perkins and Kevin Deam are hoisted by crane to remove damaged spires from the church tower. (L to R): Builder Kevin Deam and St. Mary's parishioner Craig Perkins inspect a damaged spire on the church tower".

Audio, Radio New Zealand

More than a year after North Canterbury's 7.8 magnitude earthquake forced its closure, State Highway 1 north of Kaikoura will re-open to the public on Friday. Thousands of cars and trucks have been diverted inland since one million tonnes of rubble, in the form of 85 landslides, came down on the road, which was the main route between Picton and Christchurch. It's meant a tough year for some of those based along the highway. Reporter Maja Burry checked in with locals and filed this report.