This was played in part by the Christchurch earthquakes of 2010 and 2011.

The companies office was destroyed in the 2011 Christchurch earthquake.

Several works were destroyed and more still damaged by the 2011 Christchurch earthquake.

True, the Christchurch earthquake is a terrible disaster and there will be.

It has been red-stickered (no access) as a result of the 2011 Christchurch earthquake.

Many examples of their work were still standing before the Christchurch Earthquake.

The show has been held every year since 1994, except 1997 and 2011 (when it was cancelled due to the Christchurch earthquake).

Except for minor damage, the college was spared by the Christchurch earthquakes.

In the 22 February 2011 Christchurch earthquake, the tower collapsed.

This event was last run in 2010 and is currently on hold due to the Christchurch earthquakes and the damage to the central city.