All about New Zealand's volcanoes, their most recent activity, and how we monitor them.

Auckland Volcanic Field

The Auckland Volcanic Field is made up of over 50 separate volcanoes scattered across New Zealand's largest city.

Kermadec Islands

The Kermadec Islands include Raoul Island, 1,000 km north-east of New Zealand.

Mayor Island

Lying 50 km north of Tauranga, Mayor Island is the smallest caldera volcano in New Zealand.

Ngauruhoe

Ngauruhoe is a young cone that has grown on the south end of the Tongariro complex.

Northland

Northland includes the Kaikohe-Bay of Islands, Puhipuhi and Whangarei volcanic centres.

Okataina Volcanic Centre

The Okataina Volcanic Centre includes Tarawera, source of the most lethal eruption in New Zealand's recorded history.

Rotorua

Formed about 220,000 years ago, Rotorua caldera is today a lake next to one of New Zealand's major tourist destinations.

Ruapehu

In addition to the usual volcanic hazards, the crater lake of Ruapehu ejects frequent lahars.

Taranaki (Egmont) Volcano

The last major eruption of Taranaki (also known as Egmont Volcano) occurred around 1854; the mountain dominates the productive farmland of the Taranaki region.

Taupo

Taupo volcano last erupted over 1,800 years ago and is today filled by New Zealand's largest lake.

Tongariro

The Tongariro complex contains multiple volcanic cones; the largest and most famous, Ngauruhoe, last erupted in 1975. An eruptive episode is currently under way at Tongariro itself.

White Island

New Zealand's most active volcano, White Island, was in a state of frequent eruption from 1976 to 2000. An eruptive episode is currently under way.

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