iceland tectonic landscape

Earthquakes in Iceland Today

Iceland straddles the divergent Mid-Atlantic Ridge, where the North American and Eurasian plates pull apart at roughly 2 cm per year, directly over a deep mantle plume (the Iceland hotspot). This unique tectonic intersection drives continuous volcanic rifting, extensive fissure swarms on the Reykjanes Peninsula and Northern Volcanic Zone, and energetic transform earthquakes along the South Iceland Seismic Zone and Tjörnes Fracture Zone.

Danger Level (72h)

72-hour composite hazard forecast

68%

Recent Quakes (30d)

Recorded in the last 30 days

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Max Magnitude (30d)

Largest earthquake in the last 30 days

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Last 24 hours
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Events
Last 7 days
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Events
M4.5+
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Average depth
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Energy released
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Population within 150 km of Reykjavik
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Interactive Seismic & Fault Map
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Oct 22, 08:35:04 PM
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Recent earthquakes

Counts cover the seismic belts this platform monitors in Iceland, not its administrative borders. A monitored belt can reach across a border, and events there are listed with the country of their epicentre.

Volcanoes of Iceland

3 dedicated profiles · 35 Holocene volcanoes in total

2010
Eyjafjallajokull
Stratovolcano
Details
1.7 km
2023
Fagradalsfjall
Fissure vent
Details
0.3 km
1918
Katla
Fissure vent
Details
1.5 km
2025
Reykjanes
Crater rows
0.1 km
2015
Bardarbunga
Stratovolcano
2 km
2011
Grimsvotn
Caldera
1.7 km
2000
Hekla
Stratovolcano
1.5 km
1984
Krafla
Caldera
0.8 km
1973
Vestmannaeyjar
Fissure vent
0.3 km
1968
Kverkfjoll
Stratovolcano
1.9 km
1961
Askja
Stratovolcano
1.1 km
1926
Eldey
Fissure vent
0.1 km
1904
Thordarhyrna
Stratovolcano
1.6 km
1868
Tjornes Fracture Zone
Fissure vent
0.1 km
1755
Kolbeinsey Ridge
Fissure vent
0.0 km
1728
Oraefajokull
Stratovolcano
2.0 km
1477
Torfajokull
Stratovolcano
1.3 km
1341
Brennisteinsfjoll
Crater rows
0.6 km
1340
Krysuvik-Trolladyngja
Crater rows
0.4 km
960
Ljosufjoll
Volcanic field
1.1 km
950
Oddnyjarhnjukur-Langjokull
Fissure vent
1.1 km
200
Snaefellsjokull
Stratovolcano
1.4 km
150
Hengill
Crater rows
0.8 km
300 BCE
Heidarspordar
Fissure vent
0.5 km
900 BCE
Theistareykir
Shield volcano
0.6 km
1200 BCE
Fremrinamar
Stratovolcano
1.0 km
3350 BCE
Prestahnukur
Fissure vent
1.4 km
3500 BCE
Grimsnes
Volcanic field
0.2 km
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Helgrindur
Volcanic field
1.0 km
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Hromundartindur
Stratovolcano
0.6 km
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Hofsjokull
Fissure vent
1.8 km
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Tindfjallajokull
Stratovolcano
1.5 km
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Tungnafellsjokull
Stratovolcano
1.5 km
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Esjufjoll
Stratovolcano
1.6 km
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Snaefell
Stratovolcano
1.8 km
Catalogue: Smithsonian Institution, Global Volcanism Program.Volcanoes of the World

Tectonic setting

Iceland straddles the divergent Mid-Atlantic Ridge, where the North American and Eurasian plates pull apart at roughly 2 cm per year, directly over a deep mantle plume (the Iceland hotspot). This unique tectonic intersection drives continuous volcanic rifting, extensive fissure swarms on the Reykjanes Peninsula and Northern Volcanic Zone, and energetic transform earthquakes along the South Iceland Seismic Zone and Tjörnes Fracture Zone.

National seismic network
IMOIcelandic Meteorological Office (Veðurstofa Íslands)
Emergency number
112Neyðarlínan / Almannavarnir (Civil Protection)

Frequently asked questions

What is the emergency number in Iceland?

The emergency number in Iceland is 112, answered by Neyðarlínan / Almannavarnir (Civil Protection). After strong shaking, keep the line free for those trapped or injured and check official channels for aftershock and tsunami advisories.

Who monitors earthquakes in Iceland?

The national seismic authority is Icelandic Meteorological Office (Veðurstofa Íslands) (IMO). EarthquakeLive cross-checks its bulletins against 18 international networks, so an event may appear here with a slightly different magnitude until the agencies converge on a final solution.