Sécurité contre les tremblements de terre et les tsunamis pour les campeurs néo-zélandais

Avant le tremblement

Utilisez les cartes et panneaux d’évacuation locaux pour trouver l’itinéraire et la zone de sécurité. Gardez vos chaussures, votre lampe de poche, vos vêtements chauds et vos médicaments essentiels à portée de main.

Ne vous garez pas en face d'un chemin d'évacuation. Dans un camp côtier bondé, marcher peut être plus rapide et plus sûr que rejoindre une file d’attente de véhicules.

Long ou fort, pars

Si un tremblement de terre est long ou fort, déplacez-vous immédiatement sur les hauteurs ou aussi loin que possible à l’intérieur des terres. N'attendez pas une alerte officielle, une sirène ou un signal téléphonique.

Pendant l'agitation, laissez tomber, couvrez et maintenez dans un endroit sûr. Après son arrêt, protégez-vous des vitres, des branches et des structures endommagées lors de l'évacuation.

Restez à l'écart jusqu'à ce que ce soit autorisé

Les vagues de tsunami peuvent durer des heures et la première n’est peut-être pas la plus importante. Restez en dehors de la zone jusqu’à ce que les autorités donnent le feu vert.

Attendez-vous à des routes endommagées et à une perte de puissance. Utilisez la radio et les chaînes officielles, économisez la batterie du téléphone et aidez les autres sans revenir chercher du matériel.

Choosing a coastal campsite with this in mind

When you arrive at a coastal site, spend a minute identifying the way to high ground. Many New Zealand coastal areas have marked tsunami evacuation routes and blue lines showing the safe zone boundary, and knowing where yours is costs nothing.

This matters most on the East Coast, Kaikōura, Wellington's south coast and the Bay of Plenty, all of which face significant local-source risk. It applies to a beachfront holiday park as much as a remote DOC site.

During the shaking

Drop, cover and hold on. In a tent, stay put and protect your head; the tent itself is unlikely to hurt you. In a campervan, stay inside and hold on rather than trying to get out, and if you are driving, pull over clear of bridges, banks and power lines and stay in the vehicle.

Expect aftershocks, sometimes for weeks. After a significant shake, check for damage to your site, avoid slopes and cliff bases that may now be unstable, and be cautious around any structure that has moved.

Being prepared to be self-sufficient

A significant earthquake can close roads, cut power and disrupt fuel and water supply for days, and in a remote area you may be genuinely on your own for a while. Carrying water, food, warm clothing, a torch and a charged power bank covers most of it.

Keep the fuel tank above half in seismically active regions where practical, and know that mobile networks may be congested or down. A battery radio is a genuinely useful item, because emergency broadcasting continues when the network does not.

Why this is worth thinking about here

New Zealand straddles an active tectonic plate boundary, records thousands of earthquakes a year and has a documented history of large local-source tsunami. The 2016 Kaikoura earthquake generated waves within minutes of the shaking.

For a local-source event no warning system can help in time. The shaking itself is the warning, which is why the official advice is built entirely around what you do without being told anything by anyone.

None of this should stop anyone camping on the coast. It takes one minute on arrival to work out where high ground is, and that single habit covers the whole risk.

Distant-source tsunami

A tsunami generated far away gives hours of warning, and official alerts will reach you through Civil Defence, radio and emergency mobile alerts. That is the situation where waiting for instruction is correct.

The distinction matters: local-source means move immediately without waiting, distant-source means follow the official advice. Knowing which one you are in comes down to whether you felt the earthquake yourself.

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