Geographic location
Greenland
26
Arctic
19
Reykjanes
17
Norway
15
Krafla
13
Mid-Atlantic Ridge
12
Vatnajökull
12
Pacific
9
Canada
7
Holuhraun
7
Hengill
6
Skagafjörður
6
Tjörnes
5
Askja
4
Indian
4
Irminger Basin
4
Irminger Sea
4
Selsund
4
Svalbard
4
Tilting
4
Antarctic
3
Arctic Ocean
3
Barents Sea
3
Iceland Plateau
3
Katla
3
Kerguelen
3
Kolbeinsey
3
Kolbeinsey Ridge
3
Lambahraun
3
Langjökull
3
Laplace
3
New Zealand
3
Norwegian Sea
3
Baffin Island
2
Bardarbunga
2
Faroe Islands
2
Hestfjall
2
Husavik
2
Jan Mayen
2
Jökulsá á Fjöllum
2
Leirubakki
2
Mýrdalsjökull
2
Ny-Ålesund
2
Porcupine Seabight
2
Rockall Plateau
2
Rockall Trough
2
Árnesfjall
2
Ísafjörður
2
Akureyri
1
Austral
1
more ...