Geographic location
Norway
3,072
Greenland
1,611
Arctic
1,163
Canada
735
Reykjanes
451
New Zealand
443
Pacific
399
Faroe Islands
311
Krafla
233
Vatnajökull
230
Mid-Atlantic Ridge
218
Reykjavík
216
Svalbard
209
Holuhraun
186
Norwegian Sea
181
Akureyri
156
Irminger Sea
148
Milton
140
Antarctic
130
Askja
129
Arctic Ocean
125
Jan Mayen
121
Argentina
117
Katla
112
Hengill
91
Barents Sea
78
Surtsey
75
Laki
72
Tjörnes
72
Bombay
71
Kolbeinsey
67
Indian
65
Kolbeinsey Ridge
61
Mývatn
59
Irminger Basin
56
Ida
55
Bergen
52
Rockall Trough
52
Langjökull
51
Mýrdalsjökull
50
Eyjafjallajokull
49
Uruguay
47
Skagafjörður
46
Meier
44
The Antarctic
43
Saksunarvatn
40
Trinidad
39
Torfajökull
37
Etna
36
Southern Ocean
35
more ...