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Images for christchurch earthquake; more images...

Images, eqnz.chch.2010

Oxford Terrace Baptist Church on the corner of Madras St and Oxford Terrace, and alongside the Central City Fire Station on Kilmore St. The organ pipes have been saved and safely removed into safe keeping by the South Island Organ Company.

Research papers, University of Canterbury Library

A team of earthquake geologists, seismologists and engineering seismologists from GNS Science, NIWA, University of Canterbury, and Victoria University of Wellington have collectively produced an update of the 2002 national probabilistic seismic hazard (PSH) model for New Zealand. The new model incorporates over 200 new onshore and offshore fault sources, and utilises newly developed New Zealand-based scaling relationships and methods for the parameterisation of the fault and subduction interface sources. The background seismicity model has also been updated to include new seismicity data, a new seismicity regionalisation, and improved methodology for calculation of the seismicity parameters. Background seismicity models allow for the occurrence of earthquakes away from the known fault sources, and are typically modelled as a grid of earthquake sources with rate parameters assigned from the historical seismicity catalogue. The Greendale Fault, which ruptured during the M7.1, 4 September 2010 Darfield earthquake, was unknown prior to the earthquake. However, the earthquake was to some extent accounted for in the PSH model. The maximum magnitude assumed in the background seismicity model for the area of the earthquake is 7.2 (larger than the Darfield event), but the location and geometry of the fault are not represented. Deaggregations of the PSH model for Christchurch at return periods of 500 years and above show that M7-7.5 fault and background source-derived earthquakes at distances less than 40 km are important contributors to the hazard. Therefore, earthquakes similar to the Darfield event feature prominently in the PSH model, even though the Greendale Fault was not an explicit model input.

Images, UC QuakeStudies

A photograph of a panaroma of Christchurch with Spencer Park, Parklands Library, QEII Park, Bottle Lake Forest, Cowles Stadium, Animal Control, and the Waste Water Treatment Plant labelled. 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.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Prime Minister John Key, right, visited Christchurch after its 7.1 magnitude earthquake at 04:35 Saturday morning. Mayor Bob Parker, at front left, took him on a tour of the city which was punctuated by a fire breaking out in a building on Worcester Street. The tour party watches the fire".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Prime Minister John Key, right, visited Christchurch after its 7.1 magnitude earthquake at 04:35 Saturday morning. Mayor Bob Parker, at front left, took him on a tour of the city which was punctuated by a fire breaking out in a building on Worcester Street. The tour party watches the fire".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Prime Minister John Key, centre, visited Christchurch after its 7.1 magnitude earthquake at 04:35 Saturday morning. Mayor Bob Parker took him on a tour of the city which was punctuated by a fire breaking out in a building on Worcester Street. MP John Carter, and Key look at the damage".

Images, Canterbury Museum

One landscape colour digital photograph taken on 1 December 2010 showing a chimney, dislodged by the 4 September 2010 earthquake, atop a 1972 Toyota Crown car. The car to Andrie Woodroffe of 82 Hartley Avenue, Strowan. Car belonged to The chimney that crushed this car in Strowan, Christchurch was thrown from the roof of the house behind it, show...

Images, Canterbury Museum

One portrait colour digital photograph taken on 1 December 2010 showing a chimney, dislodged by the 4 September 2010 earthquake, atop a 1972 Toyota Crown car. The car to Andrie Woodroffe of 82 Hartley Avenue, Strowan. Car belonged to The chimney that crushed this car in Strowan, Christchurch was thrown from the roof of the house behind it, showi...

Research papers, University of Canterbury Library

On 4 September 2010, a magnitude Mw 7.1 earthquake struck the Canterbury region on the South Island of New Zealand. The epicentre of the earthquake was located in the Darfield area about 40 km west of the city of Christchurch. Extensive damage occurred to unreinforced masonry buildings throughout the region during the mainshock and subsequent large aftershocks. Particularly extensive damage was inflicted to lifelines and residential houses due to widespread liquefaction and lateral spreading in areas close to major streams, rivers and wetlands throughout Christchurch and Kaiapoi. Despite the severe damage to infrastructure and residential houses, fortunately, no deaths occurred and only two injuries were reported in this earthquake. From an engineering viewpoint, one may argue that the most significant aspects of the 2010 Darfield Earthquake were geotechnical in nature, with liquefaction and lateral spreading being the principal culprits for the inflicted damage. Following the earthquake, a geotechnical reconnaissance was conducted over a period of six days (10–15 September 2010) by a team of geotechnical/earthquake engineers and geologists from New Zealand and USA (GEER team: Geo-engineering Extreme Event Reconnaissance). JGS (Japanese Geotechnical Society) members from Japan also participated in the reconnaissance team from 13 to 15 September 2010. The NZ, GEER and JGS members worked as one team and shared resources, information and logistics in order to conduct thorough and most efficient reconnaissance covering a large area over a very limited time period. This report summarises the key evidence and findings from the reconnaissance.

Videos, UC QuakeStudies

A video about the Christchurch central city in the days after the 4 September 2010 earthquake. The video includes footage of empty streets, and New Zealand Police and Army members guarding the cordons. It also includes footage of engineers checking the safety of buildings.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. Christchurch was rocked by a large aftershock shortly after 8am this morning. Social Development Minister Paula Bennett has donated money to the thousand of students who have filled the suburbs lending a hand to residents to clean up their properties. Bennett gets a lift with volunteer Bernie Shaperio in his Jeep".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Aftermath of the earthquake in Christchurch where the cleanup has begun. Shoreham Courts, City Council owned flats on Admirals Way in New Brighton are an island of isolation with no water or sewerage although all around them have. Lorraine Burrows, centre left, her son, Jamie, 8, left, Charllisa Sutton-Taylor and Oceana Rawiri at right".