I live in Rolleston, so not far from epicentre. My tank fell over & smashed into a zillion tiny pieces!
Basically, it was a tank and stand (will try to find before pic too), it was sitting against a wall facing north so effectively the side that "shouldn't" cause things to fall over quite so much. My guess is the momentum of the water once it got going toppled the whole thing. Tank and stand both fell, stand is ok, just one hinge broken. Tank, as pictures will show was a complete write off. It was a 160L Sunsun tank with tropical fish in. It was higher than wide. We are a single story house & floor it was on is a concrete slab foundation, carpeted. Um, anything else that might be useful that I've forgotten to say just ask!
Aside from the tank falling causing very very wet carpet we had no other damage, some stuff fell over but isn't broken. It is possible the stand was a little too far back, now I look at carpet under it there is a slight rise up near the wall so if it was on the slightest of lean that would contribute to it falling.
The water covers our whole lounge, except for about 1 metre at the end furtherest away from the tank! Certainly made a good mess, we now smell awesome in my house - warm, wet, fishy carpet!
I am more than happy for any of my pictures to be in articles, if you want them emailed that's no trouble
And just so you can all mourn, the fish were left on the floor at 4:30am. I could hear them flapping but it was pitch black, I was beyond scared & not in any state to look for fish to save. Plus hubby is a volly fireman out here so we had to get to station for him to help out. One cat was found hiding but very wet so the flood from the tank found her! All the fish (2 angels, 2 clown loaches, 1 siamese flying fox, 1 britlenose plec, 1 borneo sucker, several swordtails, tetras, & danios) are now residing in fishy heaven
Before pic - I don't seem to be able to find one showing stand but I'm sure I can do an internet search for it. And it did have a lid on, just not in this picture...