1. Don't work in old buildings - especially hipster brick ones. (Maybe if they have added steel structure that looks ridiculously oversized: see Dux Central, what was Twisted Hop in Christchurch).
2. Avoid living on hills with unstable geology.
3. Avoid living in old apartments that are not up to 100% earthquake code.
Liquifaction really isn't as big an issue as you might think.
Anecdote: my parents are on top of the 7.2 Darfield quake, my sister's is very close to the 7.8 Kaikoura epicentre, and I live in Christchurch.
These seem to do ok and have been tested on some decent shakes, unlike some of the new code-compliment buildings. Chimneys are a notable exception.
For me the best places in NZ for weather are Nelson, or North of Kaitaia (the winterless North, although rains).