Yes, absolutely agreed. Last night's quake exposed my flat's somewhat chronic lack of preparation. I'll be visiting the supermarket tonight and ensuring our insurance policies are up to date, as I imagine much of Chch will be.

We've got a small collection of life straws/survival supplies for tramping, which is good, but they're in a part of the house that'd be inaccessible in a major event :/.

Stay safe and good luck.

Or, if you live near massive amounts of fresh water, stock up on high grade water filters, and have buckets or many bottles.