Sundhnúkagígar Eruption - December 2023

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A cross posting from the Fieldnotes from Iceland blog, which stores some reading and references linked to my work with Rayburn Tours.

This post is likely to be updated over the next few days and weeks - updates will appear at the bottom of the page.

The waiting is over for the residents of Grindavik and the Reykjanes Peninsula in particular.

The eruption began at 10.17 yesterday evening.

Live stream via RUV.

Paul Berry has produced a useful summary.

The eruption appears to be occurring exactly along the old crater line of Sundhnúkagígar (which is an old fissure) indicating that the magma likely exploited this weakness in the crust to find a way to the surface as it neared the surface (as indicated by the frequent earthquakes in the Grindavik area for the last few months).

There will be lots of people concerned about their flights and others who will be desperate to head out there, with flight prices likely to have been hiked with the news. The official line is that there are no disruptions to flights to and from Iceland and international flight corridors remain open.




Brendan Conway was quick off the mark with a web map using Vedurstofan map data. Thanks also to Ben Hennig of course for some quick responses despite the fact that he is thousands of miles away.

A webcam picked up the start of the eruption: 

Some information on the resilience of the population: 


Updated

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