A photograph captioned by BeckerFraserPhotos, "A view from Cambridge Terrace towards Cathedral Square. The partially deconstructed Hotel Grand Chancellor no longer dominates the sky line. Here it appears between the PricewaterhouseCoopers building on the left and the Novotel Hotel on the right".
Photograph captioned by BeckerFraserPhotos, "It's not easy to spot, but look at the floor level in this picture. By the bar, it's about half a metre higher than in the foreground. Pressure under the floor pushed the whole floor up".
An aerial photograph of the Christchurch central city. The photograph is captioned by BeckerFraserPhotos, "Brannigans building is in the centre of the photograph with Gloucester Street running through the middle of the photograph. The photograph shows the rear of the building".
An aerial photograph captioned by BeckerFraserPhotos, "Colombo Street beginning at the Copthorne on the left and ending just past the Christchurch Cathedral".
Damage to River Road in Richmond. The road is badly cracked and buckled, and is partly blocked off with road cones and warning tape. In the background is a truck carrying more road cones and signs. The photographer comments, "Major slumps and cracks along River Rd. Near 381 River Rd, looking towards the Banks Ave - Dallington Terrace corner".
A damaged building on Cashel Street near Oxford Terrace. The top of the facade has fallen off the building into the street below, taking the awning with it. Bricks from the building still lie on the footpath where they fell. Above, the windows have been braced with plywood. Wire fencing has been placed around the building as a cordon.
Photograph captioned by BeckerFraserPhotos, "The Forsyth Barr building and PricewaterhouseCoopers building. It was recently announced that PricewaterhouseCoopers will be demolished as it is uneconomic to restore, and we understand Forsyth Barr is still under discussion".
An aerial photograph of the Christchurch City Council Civic Offices and surrounding buildings. The photograph has been captioned by BeckerFraserPhotos, "The River Avon runs through this photograph and marks the western edge of the red zone".
A photograph of Riverview Lodge on Cambridge Terrace. Some of the roof tiles have lifted and cordon tape has been draped across the entrance. USAR codes have been spray-painted in one window and a red sticker taped in another. The red sticker indicates that the building is unsafe to enter.
One landscape colour digital photograph taken on 22 March 2011 showing the demolition of the Dry Dock Pump House. Photograph taken from Brittan Terrace looking east over the Inner Harbour. Engineer The brick pump house for the Lyttelton Graving or Dry Dock was damaged in the 22 February 2011 Earthquake. Lyttelton Port of Christchurch decided to...
One landscape colour digital photograph taken on 27 April 2011 showing the demolition of the Harbourlight Theatre on London Street. In the background of the photo the damage to headstones in the Roman Catholic and Dissenters sections of the cemetery on Reserve Terrace can be seen. Architect In Christchurch's Central Business District many of the...
An aerial photograph of Cathedral Square. Captions added by BeckerFraserPhotos identify the demolition sites of key buildings.
An aerial photograph of the Copthorne Hotel on Colombo Street. The photograph has been captioned by BeckerFraserPhotos, "When the PricewaterhouseCoopers building is demolished, the Copthorne Central Hotel will be alone on the block".
An aerial photograph of the Christchurch Central City. The photograph has been captioned by BeckerFraserPhotos, "Central city blocks bounded by Colombo Street, Hereford Street, Cashel Street and High Streets".
An aerial photograph of the Horseshoe Lake district. The photograph has been captioned by BeckerFraserPhotos, "The area circumscribed by a loop of the River Avon is all zoned red, except for the park at the upper left. On the other side of the river, most of the land is also red-zoned apart from the piece in the upper left".
An aerial photograph of the Christchurch city central. The photograph is captioned by BeckerFraserPhotos, "Provincial Council Chambers in the middle, with Brannigans on the lower left, the Central Library lower middle and the Farmers car park on the lower right".
An aerial photograph captioned by BeckerFraserPhotos, "Gloucester Street looking west towards Latimer Square. The new Press Building and the Marque/Pacific Towers buildings are at the centre of the photo with the Cathedral in the lower right".
Geomorphic, structural and chronological data are used to establish the late Quaternary paleoseismicity of the active dextral-oblique Northern Esk Fault in North Canterbury, New Zealand. Detailed field mapping of the preserved c. 35 km of surface traces between the Hurunui River and Ashley Head reveals variations in strike ranging from 005° to 057°. Along with kinematic data collected from fault plane striae and offset geomorphic markers along the length of the fault these variations are used to distinguish six structural subsections of the main trace, four dextral-reverse and two dextral-normal. Displacements of geomorphic markers such as minor streams and ridges are measured using differential GPS and rangefinder equipment to reveal lateral offsets ranging from 3.4 to 23.7 m and vertical offsets ranging from < 1 to 13.5 m. Characteristic single event displacements of c. 5 m and c. 2 m have been calculated for strike-slip and reverse sections respectively. The use of fault scaling relationships reveals an anomalously high displacement to surface rupture length ratio when compared to global data sets. Fault scaling relationships based on width limited ruptures and magnitude probabilities from point measurements of displacement imply earthquake magnitudes of Mw 7.0 to 7.5. Optically Stimulated Luminescence (OSL) ages from displaced Holocene alluvial terraces at the northern extent of the active trace along with OSL and radiocarbon samples of the central sections constrain the timing of the last two surface rupturing events (11.15 ±1.65 and 3.5 ± 2.8 ka) and suggest a recurrence interval of c. 5612 ± 445 years and late Quaternary reverse and dextral slip rates of c. 0.31 mm/yr and 0.82 mm/yr respectively. The results of this study show that the Northern Esk Fault accommodates an important component of the c. 0.7 – 2 mm/yr of unresolved strain across the plate boundary within the North Canterbury region and affirm the Esk Fault as a source of potentially damaging ground shaking in the Canterbury region.