
A photograph of a pile of broken glass in the entrance way to an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury, after the 4 September 2010 earthquake.
A photograph of volunteers from the Wellington Emergency Management Office unpacking supplies in Cowles Stadium. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake.
A photograph of a member of Civil Defence indicating an area on a panaroma of Christchurch. The panaroma is on the wall of the temporary Civil Defence headquarters set up at the Christchurch Art Gallery after the 4 September 2010 earthquake.
A photograph of emergency personnel 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. In the foreground, the registration table has a Civil Defence sign reading, "Please register here".
A photograph of volunteers from the Wellington Emergency Management Office unpacking supplies in Cowles Stadium. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake.
A video about people seeking safety at the Civil Defence Support Centres after the 4 September 2010 earthquake. The video includes interviews with residents at the Burnside High School support centre about their experiences during the 4 September 2010 earthquake.
A photograph of volunteers from the Wellington Emergency Management Office working at the reception area in Cowles Stadium. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake.
A photograph of a crack in a wall of Room 212 in the Department of Civil and Natural Resources Engineering at the University of Canterbury when staff were let in after the 4 September 2010 earthquake.
Photograph captioned by Fairfax, "Civil Defence centre has now moved from the Christchurch Art Gallery to the new civil offices in Hereford Street. Christchurch mayor Bob Parker talks to the media".
A photograph of Room 212 in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake. The photograph was taken on the day when the staff were allowed to return to the building.
A photograph of Room 212 in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake. The photograph was taken on the day when the staff were allowed to return to the building.
A photograph of a sign taped to one of the buildings in the School of Civil Engineering at the University of Canterbury. The sign indicates that the building has been inspected by a structural engineer and is safe to enter.
A photograph of Room 212 in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake. The photograph was taken on the day when the staff were allowed to return to the building.
A photograph of volunteers from the Wellington Emergency Management Office setting up a table in Cowles Stadium on Pages Road. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake.
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 volunteers from the Wellington Emergency Management Office setting in Cowles Stadium on Pages Road. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake.
A photograph of a pile of books in an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake. The book at the top is called, "Wellington After the 'Quake: The Challenge of Rebuilding Cities".
A photograph of mattresses in Cowles Stadium, still in their plastic wrapping waiting to be unwrapped. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake and the mattresses were to be used as beds for those displaced by the earthquake.
A photograph of members of Red Cross in Cowles Stadium on Pages Road. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake. Boxes of supplies are stacked against the wall to the right.
A photograph of the earthquake damage to South of the Border, Denis Moore the Auto Electrician and Himalayas Indian restaurant on Colombo Street. Wire fencing, road cones and Civil Defence tape have been placed around the buildings as a cordon.
A photograph of mattresses in Cowles Stadium, still in their plastic wrapping waiting to be unwrapped. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake and the mattresses were to be used as beds for those displaced by the earthquake.
The first meeting for new civil defence volunteers in Christchurch since the earthquake last month has attracted more than four times the number that usually turn up.
A photograph of Ray Whelan and Mark Osborne, from the Wellington Emergency Management Office, standing at a registration station in Cowles Stadium. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake. In the background, members of the Red Cross can be seen.
A photograph of volunteers from the Wellington Emergency Management Office and a member of the New Zealand Army in front of Cowles Stadium on Pages Road. The stadium was set up as a Civil Defence Report Centre after the 4 September 2010 earthquake.
Photograph captioned by Fairfax, "Civil Defence Centre has now moved from the Christchurch Art Gallery to the new civil offices in Hereford Street. Invercargill Mayor Tim Shadbolt has been working on the phones for the last two days".
Photograph captioned by Fairfax, "Civil Defence centre has now moved from the Christchurch Art Gallery to the new civil offices in Hereford Street. Invercargill mayor Tim Shadbolt has been working on the phones for the last two days".
This paper presents site-specific and spatially-distributed ground-motion intensity estimates which have been utilized in the aftermath of the 2010-2011 Canterbury, New Zealand earthquakes. The methodology underpinning the ground motion intensity estimation makes use of both prediction models for ground motion intensity and its within-event spatial correlation. A key benefit of the methodology is that the estimated ground motion intensity at a given location is not a single value but a distribution of values. The distribution is comprised of both a mean and standard deviation, with the standard deviation being a function of the distance to nearby observations at strong motion stations. The methodology is illustrated for two applications. Firstly, maps of conditional peak ground acceleration (PGA) have been developed for the major events in the Canterbury earthquake sequence, which among other things, have been utilized for assessing liquefaction triggering susceptibility of land in residential areas. Secondly, the conditional distribution of response spectral ordinates is obtained at the location of the Canterbury Television building (CTV), which catastrophically collapsed in the 22 February 2011 earthquake. The conditional response spectra provide insight for the selection of ground motion records for use in forensic seismic response analyses of important structures at locations where direct recordings are absent.
A photograph of a table in Cowles Stadium, full of books, clothes and toys for refugees from the 4 September earthquake.
A photograph of a table in Cowles Stadium, full of books, clothes and toys for refugees from the 4 September earthquake.
A photograph of an office in the Department of Civil and Natural Resources Engineering at the University of Canterbury after the 4 September 2010 earthquake.