Home / Editor's Pick /

After weeks of waiting: Large fissure as Iceland volcano erupts

03:32 PM
December 19, 2023

After weeks of waiting
Large fissure as Iceland volcano erupts

Settings for external content

Privacy policy

After spending more than a month rumbling, a volcano in Iceland has finally erupted overnight on the Reykjanes peninsula.

The eruptive event occurred northeast of Grindavík, where residents had previously been evacuated in November after a series of earthquakes were recorded. These were the first signs of an imminent eruption, and abruptly restarted Monday.

Late Monday evening, a fissure opened in the Earth. The magma is stretching for miles, shooting lava straight up into the sky.

Lava flowThe flow of lava seen after the initial eruption from above on Tuesday night. - © picture alliance / Iceland Police Department

After the first eruption at 10:17 p.m. local time, the eruptive fissure widened to a length of around 1.8 miles within just one hour, with between 3,500 to 7,000 cubic feet of lava flowing per second.

While the initial eruption took place around 2.5 miles northeast of Grindavík, local authorities say that seismic activity is moving in the direction of the town.

November: State of emergency declaredread more

Thanks to early evacuations, and limited access to the public, there are no injuries reported from the event.

Unlike the infamous 2010 eruption of Eyjafjallajökull, which closed large pockets of European airspace, disruption from Fagradalsfjall will be minimal.

The Eyjafjallajökull eruption took place beneath glacial ice, which then melted and flooded the volcano, creating an explosive event.

For now, Grindavik and the famous Blue Lagoon appear to be safe from harm, but we will monitor the situation and bring updates as we get them.

Watch events as they unfold with the livestream below:

Weather & Radar USA editorial team
More on the topic
Thursday, December 4, 2025

Cold Moon rises tonight

Third and final supermoon of the year
setting-sun
Saturday, December 6, 2025

Coldest time of the day

Lowest temperature is just after sunrise
Thursday, November 27, 2025

An American tradition

History of Thanksgiving
All weather news
This might also interest you
Wednesday daily briefing
Wednesday, December 17, 2025

Daily briefing

Fresh downpours for Northwest
Wednesday, December 17, 2025

Coast-to-coast impacts

Cross country storm
Daily briefing for Dec. 18, 2025
Thursday, December 18, 2025

Daily briefing

Two big storms
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy policy Legal info Accessibility statement

Services

Uploader

Socials

instagramfacebookthreadslinkList