Tsunami sirens will be tested at the end of daylight savings Sunday, 2 April 2023.
Listen to the sound of a tsunami siren and compare it to a volunteer fire brigade siren.
These maps show evacuation areas for Northland in the event of an earthquake or a tsunami warning.
Find out about the risk of a tsunami in Northland.
A report on the tsunami advisory following an eruption at Hunga Tonga-Hunga Ha’apai volcano, and the impacts at Tutukaka Marina in particular.