Glaciers of Iceland

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Satellite image of Iceland
Satellite image of Iceland
Eyjafjallajökull
Eyjafjallajökull

The glaciers of Iceland cover 11.1% of the land area of the country (about 11.400 km² out of the total area of 103.125 km²) and have a considerable impact on its landscape.

Many Icelandic glaciers lie above volcanos, such as Grímsvötn and Bárðarbunga, which lie under the largest glacier, Vatnajökull. The caldera of Grímsvötn is 100 km², and Bárðarbungu is 60 km². When volcanic activity occurs under the glacier, the resulting melt water can lead to a sudden glacial lake outburst flood known in Icelandic as jökulhlaup but jökulhlaup are most often caused by accumulation of meltwater due to geothermal activity underneath the glacier. Such Jökulhlaup have occasionally triggered volcanic eruptions because of the sudden release of pressure. The Icelandic word for glacier is jökull.

[edit] Largest glaciers by surface area

Glacier Area
km²
Volume
km³
Elevation
m
Coordinates
1 Vatnajökull 8,300 3,100[1] 2,109.6 64°24′N, 16°48′W
2 Langjökull 953 195[2] 1,360 64°45′N, 19°59′W
3 Hofsjökull 925 208[3] 1,765 64°49′N, 18°49′W
4 Mýrdalsjökull 596 140[4] 1,493 63°40′N, 19°06′W
5 Drangajökull 160   925 66°09′N, 22°15′W
6 Eyjafjallajökull 78   1,666 63°38′N, 19°36′W
7 Tungnafellsjökull 48   1,535 64°45′N, 17°55′W
8 Þórisjökull 32   1,350 64°32′31″N, 20°42′56″W
9 Eiríksjökull 22   1,672 64°46′24″N, 20°24′34″W
10 Þrándarjökull 22   1,236 64°42′08″N, 14°54′09″W
11 Tindfjallajökull 19   1,462 63°48′N, 19°35′W
12 Torfajökull 15   1,190 63°53′39″N, 19°07′37″W
13 Snæfellsjökull 11   1,446 64°48′32″N, 23°46′16″W
1-13 largest glaciers 11,181   2,109.6  

These 13 largest glaciers have an aggregate area of 11.181 km² (compare to about 11.400 km² for all glaciers of Iceland).

[edit] See also

[edit] External links