The Christchurch earthquakes have prompted more people to prepare for natural disasters, Civil Defence Minister Craig Foss says.
New Zealand's level of preparedness has been measured annually since 2006 and the latest survey showed 60 per cent of those questioned had taken steps in the last 12 months, up from 44 per cent last year.
Mr Foss said the main prompt was given as the September and February earthquakes.
The proportion of people who said they were fully prepared for an emergency increased from 11 per cent last year to 18 per cent this year.
Being fully prepared means having an emergency survival plan that includes what to do when away from home, having emergency survival items and water for at least three days, and regularly updating those items.