Damage to a house in Richmond. Bricks have fallen from the walls onto the driveway. The photographer comments, "More movement caused the brick cladding to fall off the building".
At 12.51 p.m. on Tuesday 22 February 2011, a magnitude 6.3 earthquake caused severe damage in Christchurch and Lyttelton, killing 185 people and injuring several thousand.
A photograph of a section of road lying on the Greendale Fault line which has large cracks caused by the 4 September 2010 earthquake.
A photograph of the Pills for Thrills building on Worcester Street which suffered damage from a fire caused by the 4 September 2010 earthquake.
The foundations of the historic Kaiapoi Railway Station building, which were damaged in the 4 September 2010 earthquake causing the building to lean towards the river.
Damage to the footpath and curbing on Charles Street in Kaiapoi. The curb has slumped next to the sump, causing cracking and the displacement of tiles.
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.
A photograph of the earthquake damage to a block of buildings on Worcester Street. One of the buildings has also suffered damage from a fire caused by the 4 September 2010 earthquake.
A photograph of an earthquake-damaged building on Riccarton Road. The top storey has collapsed causing rubble to spill onto the footpath, crushing a car. The area surrounding the building has been cordoned off.
A photograph of an earthquake-damaged building on Riccarton Road. The top storey has collapsed causing rubble to spill onto the footpath, crushing a car. The area surrounding the building has been cordoned off.
Corcoron French Lawyers on Williams Street in Kaiapoi. Liquefaction has caused the building to sink on the right side. This is shown by the fence which now sits at an angle.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
A photograph of an excavator on the side of a road in Canterbury. This stretch of road is near the Greendale fault line which caused the 4 September 2010 earthquake.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
A "sand volcano" in the Heathcote Estuary. The volcano was caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
Sand volcanoes" in the Heathcote Estuary. The volcanoes were caused by liquefaction, where the soil lost its strength and water erupted out of the hole, taking silt with it.
Sandbags placed along the river bank to prevent flooding onto the road. The earthquake caused the ground in this area to subside, making it susceptible to flooding.
Sandbags placed along the river bank to prevent flooding onto the road. The earthquake caused the ground in this area to subside , making it susceptible to flooding.
People walking amongst silt in Hagley Park shortly after the 22 February 2011 earthquake. These silt deposits were caused by the soil liquefying during the 22 February 2011 earthquake. The water flowed out, bringing sand with it.
A typical "sand volcano" caused by liquefaction where the soil loses its strength during the earthquake and the silt rises upwards, ejecting out of a hole like magma in a volcano.
People walking amongst silt in Hagley Park shortly after the 22 February 2011 earthquake. These silt deposits were caused by the soil liquefying during the 22 February 2011 earthquake. The water flowed out, bringing sand with it.
A photograph of the damaged Joes Garage building on Hereford Street. The second storey wall has collapsed, causing rubble to spill onto the footpath. A car has been crushed by fallen debris .
Paradise ducks search for food among 'sand volcanoes' in the Heathcote Estuary. The volcanoes were caused by liquefaction where the soil lost its strength and water erupted out of the hole, taking silt with it.
A photograph of a silt volcano. Silt volcanoes are caused by liquefaction, when the soil loses its strength during the earthquake and the silt rises upwards, ejecting out of a hole like magma in a volcano.
A guideline to inform designers on the design of an Automated Flushing Siphon System as a means to reduce the frequency of blockages on the wastewater network caused by pipe dips and flat grades.
A photograph of a building on Worcester Street which suffered fire damage after the 4 September 2010 earthquake. The earthquake caused an electrical fire in the building which has blackened the front side of it.
This has made a huge mess for the residents to clean up. I heard on the news that homes have been damaged by subsidence in areas of earthquake-caused liquefaction like this.
A photograph of people examining a section of road lying on the Greendale Fault line which has large cracks caused by the 4 September 2010 earthquake. Police tape and cones have been used to close off the road.