The information on this page is about what to do if a tsunami happens.
Tsunami are waves that can:
If an earthquake happens under the sea it can cause tsunami.
All of the coast of New Zealand is at risk of tsunami.
If a tsunami happens:
It is not possible to know when a tsunami might happen.
There are things we can do to:
The best way to get ready for a tsunami is to make a plan.
Having a plan will make it easier for you to know what to do if a tsunami happens.
It is important to practise what you will do in a tsunami so you can act quickly to keep yourself safe if it happens.
Practise is when you do something many times so that you can get good at doing it.
It is a good idea to find out what the tsunami risk is like where you live.
The tsunami risk will tell you how likely it is a tsunami will happen.
Your local Civil Defence Emergency Management Group can give you information on tsunami including:
Evacuate means to get to a safe place away from danger.
You should know where these safe places are wherever you go.
Your local Civil Defence Emergency Management Group should also be able to tell you:
There are some things you can do to be ready for if a tsunami happens.
If you have house insurance you should make sure it is up to date.
Having insurance is when you pay money to an insurance company so that they will assist you if something goes wrong.
Having insurance will help you get things fixed sooner if your house is damaged by a tsunami.
You should make sure you have insurance for:
It is a good idea to think about what emergency supplies you might need.
Supplies could be things like:
First aid is when you give medical help to someone who is injured so you can:
It is also a good idea to put together a grab bag that you can take with you in an emergency.
A grab bag is a small backpack of essential items that you can take with you if you need to get away from danger very quickly.
If you think a tsunami is going to happen there are some things you should do.
It is important to keep up with any information.
Places you might find information include:
You should know where your tsunami evacuation zones are when you are:
Tsunami evacuation zones are places on the coast / sea that are most likely to be badly affected by a tsunami.
You should practise the route you will take to evacuate sometimes known as a tsunami hīkoi.
A tsunami hīkoi is a walk that takes you along your tsunami evacuation route and leads you:
You should have your grab bag ready in case you need to evacuate.
You should follow any orders that tell you to evacuate to stay safe.
You should evacuate straight away if you do not feel safe even if you have not been told to.
It is important to stay safe when you are evacuating.
Using a car to help you evacuate increases your chances of getting stuck in traffic.
If you can it is better to:
If you have to leave your home you should take your pets with you if it safe to do so.
You should not do anything that will:
You should not go back to your home until you have been told it is safe to do so.
Tsunami can happen so fast that there may not be time for a warning.
It is important that you know the warning signs so you can act quickly.
Natural means things that we might be able see happening around us.
A tsunami is more likely to happen if an earthquake:
You should remember that if an earthquake is long or strong you should get gone.
An earthquake is long or strong if:
Get gone means that when the shaking has stopped you should move as quickly as you can to a high place
get as far away from the coast / sea as you can.
If you feel a long or strong earthquake when you are near the coast you should:
You should get as high up as you can even if you cannot get fully out of your tsunami evacuation zone.
You should take action straight away if any of the following things happen while you are near the coast / sea:
If a tsunami comes from far away across the sea there is more time to warn people.
Civil Defence issues official tsunami warnings in New Zealand.
An Emergency Mobile Alert may also be sent out if there is a risk of a tsunami.
Emergency Mobile Alerts are messages about emergencies sent to some mobile phones.
Tsunami warnings may also be sent out by:
You should ask your Civil Defence Emergency Management Group for more advice.
It is possible you might get an unofficial warning about a tsunami.
Unofficial warnings could come from:
If the warning seems trustworthy you should think about evacuating.
You should always trust an official warning over an unofficial warning.
You can check how truthful the unofficial warning is:
You should not go back to your home after a tsunami until you have been told it is safe.
If it is safe you should check on people nearby who might need your help such as:
It is possible that a tsunami could damage your property.
Your property could be things like:
If your property is damaged by a tsunami you should not do anything that:
If you have insurance you should tell the insurance company about the damage the tsunami has done as soon as possible.
If you rent your home you should tell your landlord about the damage as soon as possible.
You should take photos of any damage caused by a tsunami.
Having photos will mean that the insurance company can look at your insurance claim much faster.