VEI-7 volcanoes

Santorini, officially Thira or Thera, is a Greek island in the southern Aegean Sea, about southeast from the mainland. It is the largest island of a small, circular archipelago formed by the Santorini caldera. It is the southernmost member of the Cyclades group of islands, with an area of approximately and a 2021 census population of 15,480. The municipality of Santorini includes the inhabited islands of Santorini and Therasia, and the uninhabited islands of Nea Kameni, Palaia Kameni, Aspronisi, Anydros, and Christiana. The total land area is . Santorini is part of the Thira regional unit.

volcano on the border between North Korea and China

stratovolcano on the island of Sumbawa in Indonesia

volcanic region located in the Gulf of Pozzoles, west of Naples, Italy

caldera lake in south-central Oregon and main feature of Crater Lake National Park

active volcano in the Philippines

volcano in Kumamoto Prefecture, Japan

Active volcano in Lombok, Indonesia

crater lake in the Western Highlands of Guatemala

volcano in Bali, Indonesia

caldera in Thira municipality, Greece

lake in Russia

mountain in Chile

crater lake in Hokkaido, Japan

mountain in Oregon, USA

Volcano in Russia

lake in Kushiro, Hokkaidō, Japan

crater lake

American Island

depression in California, United States

Caldera Volcano in New Zealand

supervolcano

island of the Balleny Islands in Antarctica

mountain in Kagoshima Prefecture, Japan

mountain in United States of America

Medvezhya (; , Moyoro-dake) is a volcanic complex located at the northern end of Iturup Island, Kuril Islands, Russia. Rheniite, a rhenium sulfide mineral (ReS2), was discovered within the active hot fumaroles of the volcano in 1994

island in New Zealand

caldera on the North Island of New Zealand

mountain

mountain in Argentina

Calabozos is a Holocene caldera in central Chile's Maule Region (7th Region). Part of the Chilean Andes' volcanic segment, it is considered a member of the Southern Volcanic Zone (SVZ), one of the three distinct volcanic belts of South America. This most active section of the Andes runs along central Chile's western edge, and includes more than 70 of Chile's stratovolcanoes and volcanic fields. Calabozos lies in an extremely remote area of poorly glaciated mountains.

volcano in the southern part of Iturup in the Kuril Islands, claimed by Japan and administered by Russia

volcano in New Zealand

caldera in Fremont County, Idaho

mountain in New Zealand