Geographic location
Reykjanes
7
Greenland
6
Krafla
4
Kolbeinsey
2
Kolbeinsey Ridge
2
Tjörnes
2
Alpha Ridge
1
Arctic
1
Arctic Ocean
1
Canada
1
Faroe Islands
1
Geysir
1
Hafnarfjall
1
Harding
1
Heimaey
1
Hengill
1
Hraun
1
Katla
1
Nesjavellir
1
Norway
1
Norwegian Sea
1
Námafjall
1
Skarðsheiði
1
Skjálfandadjúp
1
Storegga
1
Surtsey
1
Sólheimajökull
1
Tindfjallajökull
1
Undirhlíðar
1
Vatnajökull
1
Veiðivötn
1