Umm hello it was everyone
EVERYONE OKAY
EVERYONE
The Christchurch earthquake was a magnitude of 6.3
It's very possible that Christchurch could have another earthquake. However, the possibility is low, as Christchurch had no major earthquake before the earthquake in 2010.
The date of the Christchurch Earthquake was September 4, 2010. The earthquake hit at 4:35am.
There are excellent articles on both the Canterbury earthquake and the Christchurch earthquake in wikipedia.
the Christchurch cathedral
The Pacific plate and the indo-australian plates converged during the christchurch eartquake. There is a good description of what happens when plates converge in the bbc website.
the Christchurch cathedral
The Christchurch cathedral was toppled over and demolished from the earthquake on Feb 22, 2011. This earthquake did major destruction.
7.4
there was 6,000 people injured in the Feburary earthquake
In Darfied. Just outside of Christchurch
The Christchurch earthquake happened on February 22, 2011 at 12:51 NZDT