Some more aurora pics from tonight's display can be found here:
https://www.flickr.com/photos/aligorith/albums/72177720319476435/
Taken in suburban Christchurch, around 12:15 - 12:45. (It really started building around 12:05, before exploding around 12:15/17-ish, and then fading out again).
I'm sure there will be a lot more spectacular photos showing up in the coming days from more scenic locations. But, just getting to see one without having to commute into the wilderness is an awesome feeling.