A large crack in the ground at Sullivan Park in Avonside which has resulted from the 4 September 2010 earthquake. Remnants of liquefaction silt can be seen around the edges of the crack.
A photograph of a balance weight on the side of the lower end of the main tube from the Townsend Telescope. The weight and tube were damaged during the 22 February 2011 earthquake.
A photograph of a balance weight on the side of the lower end of the main tube from the Townsend Telescope. The weight and tube were damaged during the 22 February 2011 earthquake.
A photograph of students outside one of the "pods" of temporary classrooms and offices at Kirkwood Village. The pods were constructed at the University of Canterbury campus following the 22 February 2011 earthquake.
A photograph of a sign describing the earthquake memorial created on the former site of St Luke's church. The memorial is in the form of 185 pieces of stone recovered from the church.
A pile of pillows and other supplies in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for citizens displaced by the 4 September 2010 earthquake.
A photograph of earthquake damage to a road in Christchurch. A hole has been filled with gravel, and a road cone placed on top. In the background, cracks and liquefaction can be seen.
A photograph of the earthquake damage to a house in Christchurch. The front and side of the house has collapsed, the bricks and other rubble spilling onto the garden, exposing the rooms inside.
A photograph of the earthquake damage to a block of shops on Manchester Street. The top storey of the shops has collapsed and the bricks and other rubble have spilled onto the street.
A large crack in the ground at Sullivan Park in Avonside which has resulted from the 4 September 2010 earthquake. Remnants of liquefaction silt can be seen around the edges of the crack.
A photograph of an earthquake damaged house in Christchurch. USAR codes have been spray painted on the front wall. A red sticker in the window indicates that the building is unsafe to enter.
A photograph of boxes and office supplies inside the Christchurch Art Gallery on Montreal Street. The Art Gallery was used as the temporary headquarters for Civil Defence after the 22 February 2011 earthquake.
A photograph of the earthquake damage to St John the Baptist Church on Hereford Street near Latimer Square. The top of the tower has crumbled, the masonry spilling onto the lawn in front.
A sign attached to a power pole on Avonside Drive reading, "Low power lines". The footpath around it has cracked and sunk in places as a result of the 4 September 2010 earthquake.
A photograph captioned by BeckerFraserPhotos, "Earthquake damage to River Road in Richmond, next to the Avon River. A pipe along the footpath is being used to supply water to residents temporarily".
A photograph of luggage from the volunteers of the Wellington Emergency Management Office who travelled to Christchurch after the 22 February 2011 earthquake. Items include several bags, a teddy bear, and a guitar.
A photograph of a member of the Wellington Emergency Management Office Emergency Response Team taking photograph through a car window. In the distance is the earthquake-damaged tower of the ChristChurch Cathedral.
A photograph of the earthquake damage to a building on Manchester Street. The top railing of the façade has fallen away and cracks can be seen in the brickwork of the wall below.
A large crack in the ground at Sullivan Park in Avonside which has resulted from the 4 September 2010 earthquake. Remnants of liquefaction silt can be seen around the edges of the crack.
A photograph of a volunteer from the Wellington Emergency Management Office unpacking supplies at Cowles Stadium. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake.
A photograph of the earthquake damage to the windows of a souvenir shop on the corner of Gloucester and Colombo Streets. Broken glass from the windows has scattered across the footpath in front.
A photograph of the earthquake damage to a block of shops on Colombo Street. The top section of the shops have collapsed and the bricks have spilled onto the footpath and road below.
A photograph of a crane parked in front of the earthquake-damaged ChristChurch Cathedral. The tower of the Cathedral has been partially demolished and a pile of rubble is sitting in front.
Asset management in power systems is exercised to improve network reliability to provide confidence and security for customers and asset owners. While there are well-established reliability metrics that are used to measure and manage business-as-usual disruptions, an increasing appreciation of the consequences of low-probability high-impact events means that resilience is increasingly being factored into asset management in order to provide robustness and redundancy to components and wider networks. This is particularly important for electricity systems, given that a range of other infrastructure lifelines depend upon their operation. The 2010-2011 Canterbury Earthquake Sequence provides valuable insights into electricity system criticality and resilience in the face of severe earthquake impacts. While above-ground assets are relatively easy to monitor and repair, underground assets such as cables emplaced across wide areas in the distribution network are difficult to monitor, identify faults on, and repair. This study has characterised in detail the impacts to buried electricity cables in Christchurch resulting from seismically-induced ground deformation caused primarily by liquefaction and lateral spread. Primary modes of failure include cable bending, stretching, insulation damage, joint braking and, being pulled off other equipment such as substation connections. Performance and repair data have been compiled into a detailed geospatial database, which in combination with spatial models of peak ground acceleration, peak ground velocity and ground deformation, will be used to establish rigorous relationships between seismicity and performance. These metrics will be used to inform asset owners of network performance in future earthquakes, further assess component criticality, and provide resilience metrics.
A video of a presentation by Garry Williams during the fourth plenary of the 2016 People in Disasters Conference. Williams is the Programme Manager of the Ministry of Education's Greater Christchurch Education Renewal Programme. The presentation is titled, "Education Renewal: A section response to the February 2011 Christchurch earthquake".The abstract for this presentation reads as follows: The Canterbury earthquakes caused a disaster recovery situation unparalleled in New Zealand's history. In addition to widespread damage to residential dwellings and destruction of Christchurch's central business district, the earthquakes damaged more than 200 schools from Hurunui in the north, to the Mackenzie District in the east, and Timaru in the south. The impact on education provision was substantial, with the majority of early childhood centres, schools and tertiary providers experiencing damage or subsequent, with the majority of early childhood centres, schools and tertiary providers experiencing damage or subsequent operational issues caused by the ensuing migration of people. Following the February earthquake, over 12,000 students had left the school they had been attending and enrolled elsewhere - often at a school outside the region. Shortened school days and compression of teaching into short periods meant shift-sharing students engaged in the curriculum being delivered in more diverse ways. School principals and staff reported increased fatigue and stress and changes in student behaviours, often related to repeated exposure to and ongoing reminders of the trauma of the earthquakes. While there has been a shift from direct, trauma-related presentations to the indirect effects of psychological adversity and daily life stresses, international experiences tells us that psychological recovery generally lags behind the immediate physical recovery and rebuilding. The Ministries of Health and Education and the Canterbury District Health Board have developed and implemented a joint action plan to address specifically the emerging mental health issues for youth in Canterbury. However, the impact of vulnerable and stressed adults on children's behaviour contributes to the overall impact of ongoing wellbeing issues on the educational outcomes for the community. There is substantial evidence supporting the need to focus on adults' resilience so they can support children and youth. Much of the Ministry's work around supporting children under stress is through supporting the adults responsible for teaching them and leading their schools. The education renewal programme exists to assist education communities to rebuild and look toward renewal. The response to the earthquakes provides a significant opportunity to better meet the needs and aspirations of children and youth people. All the parents want to see their children eager to learn, achieving success, and gaining knowledge and skills that will, in time, enable them to become confident, adaptable, economically independent adults. But this is not always the case, hence our approach to education renewal seeks to address inequities and improve outcome, while prioritising actions that will have a positive impact on learners in greatest need of assistance.
A photograph captioned by BeckerFraserPhotos, "Tributes left on Colombo Street at the bus stop between St Asaph and Tuam Streets where nine people died on the bus and four on the pavement on 22 February 2011".
A photograph captioned by BeckerFraserPhotos, "Two of the many the tributes left on Colombo Street between St Asaph and Tuam Streets where 13 people died on 22 February 2011".
A photograph captioned by BeckerFraserPhotos, "One of the many the tributes left on Colombo Street between St Asaph and Tuam Streets where 13 people died on 22 February 2011".
A photograph captioned by BeckerFraserPhotos, "One of the many the tributes left on Colombo Street between St Asaph and Tuam Streets where 13 people died on 22 February 2011".
A photograph captioned by BeckerFraserPhotos, "A tribute left on the Colombo Street bus stop between St Asaph and Tuam Streets where nine people died on the bus and four on the pavement on 22 February 2011".