Global Volcanism Program

Home Reef, a submarine volcano midway between Metis Shoal and Late Island in the central Tonga islands, was first reported active in the mid-19th century, when an ephemeral island formed. An eruption in 1984 produced a 12-km-high eruption plume, large amounts of floating pumice, and an ephemeral 500 x 1,500 m island, with cliffs 30-50 m high that enclosed a water-filled crater. In 2006 an island-forming eruption produced widespread dacitic pumice rafts that drifted as far as Australia. Another island was built during a September-October 2022 eruption.

Global Volcanism Program - The Smithsonian / USGS Weekly Volcanic

Global Volcanism Program

GLOBAL VOLCANISM PROGRAM -VOLCÁN PACAYA

Global Volcanism Program

Global Volcanism Program

Global Volcanism Program

Location map of mafic volcanoes in arc settings. Data source

Global Volcanism Program

Solved Google Earth Volcano Exercise Go to the website