A motion-blurred photograph of houses, with the Port Hills in the background. The photographer comments, "This I hope gives you a feel of what it feels like in an earthquake. When you spend your whole life thinking that you and your home are built on solid ground, it can be quite a shock when you find it is not. You can feel the house shaking like a dog with a toy, rising up violently underneath you or the most gentle form which is when the ground moves gently like a wave moving under a rowing boat. It is not just the movement, you often get a rumbling sound which can precede a violent shake or can result in no movement at all. This means that some vehicles can sound like the rumbling initially and in the early days would get your heart racing. Another form of stress is when big excavators as heavy as a tank move as you can feel the ground shake from streets away, but you do not always hear the engine. For most of us the problem when the shaking starts, is wondering if this is the start of an extremely violent earthquake or will it peter out".
Photograph captioned by Fairfax, "Earthquake damage following the September 4th earthquake".
Photograph captioned by Fairfax, "Earthquake damage in Christchurch central after the September 4th earthquake".
A map showing the epicentres of the 4 September earthquake and aftershocks.
A map showing the epicentres of the 4 September earthquake and aftershocks.
A table listing numbers of earthquakes recorded by Geonet since 4 September 2010.
A graph showing the number and magnitudes of earthquakes since 4 September 2010.
Photograph captioned by Fairfax, "Canterbury earthquake. Farmer Tim McNae on Telegraph Road with the generator he needs to milk his cows".
Photograph captioned by Fairfax, "Murray Rowlands and Carly Sluys from Federated Farmers look at damaged grain silos west of Burnham after Saturday's earthquake".
Photograph captioned by Fairfax, "Murray Rowlands and Carly Sluys from Federated Farmers look at the fault line west of Burnham after Saturday's earthquake".
Photograph captioned by Fairfax, "Christchurch Earthquake. Damage to shops along Riccarton Road following the September 4th 2010 earthquake".
Photograph captioned by Fairfax, "Christchurch Earthquake. Damage to shops along Riccarton Road following the September 4th 2010 earthquake".
Photograph captioned by Fairfax, "Christchurch Earthquake. Damage to shops along Riccarton Road following the September 4th 2010 earthquake".
Photograph captioned by Fairfax, "Christchurch Earthquake. Damage to shops along Riccarton Road following the September 4th 2010 earthquake".
Photograph captioned by Fairfax, "Christchurch Earthquake. Damage to shops along Riccarton Road following the September 4th 2010 earthquake".
An advertisement calling for stories about people affected by the 4 September earthquake.
An advertisement calling for stories about people affected by the 4 September earthquake.
An advertisement calling for stories about people affected by the 4 September earthquake.
A page banner promoting an article about progress two months on from the 4 September 2010 earthquake.
Charts showing the reduction in visitor numbers to Christchurch following the 4 September 2010 earthquake.
An infographic showing details of the 4 September 2010 earthquake, damage sustained, and services available.
An infographic giving information about roads, water and sanitation following the 4 September 2010 earthquake.
A graph comparing the total energy released during the September 4 earthquake and the aftershocks.
A graph showing the drop in property listings in Canterbury following the 4 September earthquake.
An infographic giving information about roads, water and sanitation following the 4 September 2010 earthquake.
Maps comparing road repairs needed after the 4 September 2010 and 22 February 2011 earthquakes.
A map showing the location of the blind thrust fault which triggered the 4 September earthquake.
A graph titled, 'What you have lived through', showing aftershocks since the 4 September 2010 earthquake.
Photograph captioned by Fairfax, "Christchurch Earthquake. The historic Duvauchelle pub has been badly damaged after September 4th earthquake".
Photograph captioned by Fairfax, "Christchurch Earthquake. The historic Duvauchelle pub has been badly damaged after September 4th earthquake".