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Images, UC QuakeStudies

A digger demolishes Henry Africa's restaurant. The photographer comments, "A building housing a restaurant and a great little neighbourhood bar is finally coming down because of earthquake damage. The left half. Janes Bar and one of the upstairs flats were still standing today, but they'll be gone soon".

Images, UC QuakeStudies

Damage to a house in Richmond. The brick wall is badly cracked and twisted, and some bricks have fallen, exposing the lining paper below. The photographer comments, "These photos show our old house in River Rd. Bricks are skewed and pulled in several directions".

Images, UC QuakeStudies

A man signals directions to a car attempting to make a u-turn on the badly damaged River Road. The road surface is cracked and buckled. The photographer comments, "More stranded cars, and rubbernecking sightseers turning around to go back the way they came".

Images, UC QuakeStudies

Damage to the Community of the Sacred Name building on Barbadoes Street. The gable ends of the building have collapsed, and bricks have fallen to the footpath below. The building is surrounded by security fencing. The photographer comments, "A bike ride around the CBD. Nunnery, Barbadoes St".

Images, UC QuakeStudies

Damage to the north-west corner of the Cathedral of the Blessed Sacrament. The upper part of the corner structure has collapsed. A statue of the Virgin Mary can be seen in a window. The photographer comments, "A bike ride around the CBD. Catholic Cathedral, Barbadoes St".

Images, UC QuakeStudies

A stone gable wall of one of the buildings of the Beulah Christian Fellowship has partly collapsed, damaging the roof below. The photographer comments, "A bike ride around the CBD. I think this must be part of the Beulah Christian Fellowship. Taken from Edgeware Rd".

Images, UC QuakeStudies

Damage to a house in Richmond. The foundation is all that remains of one room, and the exposed interior wall has been covered with builders' paper for protection. The photographer comments, "Revisiting our abandoned house. Temporary protection after the sunroom was demolished".

Images, eqnz.chch.2010

The obligatory earthquake damage shot. Taken on Ilford Pan F+ with a Yashica-Mat 124G, developed in ID-11 for 8.5 minutes, printed on Ilford Multigrade IV RC, print developed in Ilford Universal PQ.

Research papers, The University of Auckland Library

Having a quick but reliable insight into the likelihood of damage to bridges immediately after an earthquake is an important concern especially in the earthquake prone countries such as New Zealand for ensuring emergency transportation network operations. A set of primary indicators necessary to perform damage likelihood assessment are ground motion parameters such as peak ground acceleration (PGA) at each bridge site. Organizations, such as GNS in New Zealand, record these parameters using distributed arrays of sensors. The challenge is that those sensors are not installed at, or close to, bridge sites and so bridge site specific data are not readily available. This study proposes a method to predict ground motion parameters for each bridge site based on remote seismic array recordings. Because of the existing abundant source of data related to two recent strong earthquakes that occurred in 2010 and 2011 and their aftershocks, the city of Christchurch is considered to develop and examine the method. Artificial neural networks have been considered for this research. Accelerations recorded by the GeoNet seismic array were considered to develop a functional relationship enabling the prediction of PGAs. http://www.nzsee.org.nz/db/2013/Posters.htm

Images, UC QuakeStudies

A photograph of the earthquake damage to the former St Albans Library on Colombo Street. Parts of the walls have crumbled, the bricks spilling onto the pavement. Wire fencing has been placed around the building as a cordon.