Hazards

There are a number of natural hazards that may affect Christchurch and Banks Peninsula. Learning about them will help you be more prepared.

Earthquake

All of New Zealand is at risk of earthquakes. We can't predict when one will happen, but we can protect ourselves and our family. Find out what to do before, during and after an earthquake.

Tsunami evacuation zones

Find out if and when you need to evacuate using our tsunami information and interactive map.

Flood

Floods are New Zealand’s most common hazard in terms of frequency, losses and declared civil defence emergencies.


Related news

Tsunami siren testing time

As the clocks move forward for daylight saving, the tsunami sirens along Christchurch’s coastline will undergo routine testing at 11am on Sunday.

25 Sep 2024

Tsunami siren testing in Christchurch this Sunday

The tsunami warning sirens along Christchurch’s coastline will be tested at 11am on Sunday, after the clocks move forward for daylight saving.

19 Sep 2023

New Civil Defence head for Canterbury

Canterbury’s Civil Defence Emergency Management Group has a new Group Controller – Sean Poff.

21 Oct 2021

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