Geographic location
Greenland
12
Catwalk
6
Reykjanes
5
Norwegian Sea
4
Pacific
3
Arctic
2
Iceland-Faeroe Rise
2
Laplace
2
Mid-Atlantic Ridge
2
Rampen
2
Reimer
2
Vøring Plateau
2
Gakkel Ridge
1
Gomez
1
Hatton Bank
1
Iceland Plateau
1
Jan Mayen
1
Kerr
1
Kirki
1
Knipovich Ridge
1
Knudsen
1
Newfoundland
1
Rugosa
1
Saunders
1