People examine large cracks running through the surface of Bridge Street on the approach to the bridge.
Workers repairing power lines on Settlers Crescent in Ferrymead. Liquefaction silt can be seen on the road surface.
A photograph of damaged road surface. The photograph is captioned by Paul Corliss, "River Road, Avonside".
A photograph of UC Geology students inspecting liquefaction and surface flooding around a lamp post near Anzac Drive in Bexley.
Interview with Surface Water Planner, Graham Harrington. This interview was conducted by Emma Kelland as part of Deirdre Hart's Coastal and River Earthquake Research project.
A large crack runs across Avonside Drive. Water is visible in the bottom of the crack, and there is flooding on the road surface.
A view down the Avon River in the city centre. A street sign marks out an uneven surface further down the street.
Signs at the entrance to the Gap Filler Pallet Pavilion read "No heels. No smoking. No climbing. Uneven surface please take care".
Photograph captioned by Fairfax, "Sam Bowen (9) explores the huge cracks in the road surface in Raven Quay, Kaiapoi".
A damaged footpath in the Christchurch Botanic Gardens. Two orange cones have been placed on the damaged concrete to warn people of the uneven surface.
Damage to the footpath on Hereford Street. Yellow zigzags have been spray painted on the round to warn people of the irregular surface.
A woman inspecting a crack in the footpath in Avonside. Cones on either side warn pedestrians and cyclists of the uneven surface.
A large crack running through the surface of Bridge Street on the approach to the bridge. In the background a man is photographing cracks in the road.
A man walks across his cracked and liquefaction-covered lawn in Richmond. The photographer comments, "Andy Corbin checks liquefaction and surface water in his lawn".
Cars slow for road works on Lineside Road, outside Kaiapoi, near the intersection with Revells Road. A truck is dumping gravel to fill cracks in the road surface.
Photograph captioned by Fairfax, "Christchurch scenes after the 7.1 magnitude earthquake. The hockey surface at Porritt Park in Avondale/Wainoni".
Children play on the netball court at Lyttelton Main primary school. The surface of the court has been warped by the earthquakes.
A woman inspecting a crack in the footpath in Avonside. Cones on either side warn pedestrians and cyclists of the uneven surface.
A view over the Avon River towards Oxford Terrace where the road is badly cracked and slumping towards the river. Road cones mark the uneven surface.
Liquefaction 'volcanos' in Kaiapoi, after the September 4th earthquake. Silt erupted out of the ground, piling up over the surface and leaving cracks at the mouth of the volcano.
A view down Robson Avenue in Avonside showing damage to the road surface and the footpath that has resulted from the 4 September 2010 earthquake.
A view down Robson Avenue in Avonside showing damage to the road surface and the footpath that has resulted from the 4 September 2010 earthquake.
Liquefaction 'volcanos' in Kaiapoi, after the September 4th earthquake. Silt erupted out of the ground, piling up over the surface and leaving cracks at the mouth of the volcano.
Liquefaction 'volcanos' in Kaiapoi, after the September 4th earthquake. Silt erupted out of the ground, piling up over the surface and leaving cracks at the mouth of the volcano.
Liquefaction 'volcanos' in Kaiapoi, after the September 4th earthquake. Silt erupted out of the ground, piling up over the surface and leaving cracks at the mouth of the volcano.
Liquefaction 'volcanos' in Kaiapoi, after the September 4th earthquake. Silt erupted out of the ground, piling up over the surface and leaving cracks at the mouth of the volcano.
Liquefaction 'volcanos' in Kaiapoi, after the September 4th earthquake. Silt erupted out of the ground, piling up over the surface and leaving cracks at the mouth of the volcano.
A road roller parked on the side of Banks Avenue. The street is under repair and has a gravel surface. The photographer comments, "Road works in Banks Avenue".
A photograph captioned by BeckerFraserPhotos, "A view looking along Poplar Lane. Two weeks earlier the surface of the lane was clear".
People walking a dog on Avonside Drive step over a hump in the footpath caused by the buckling of the ground. Flooding and liquefaction can be seen on the road surface in the distance.