Based on the latest satellite data there are signs of #magma buildup. Over 30cm of rising is the highest seen so far in the area. This has caused scientists to add a potential scenario of a volcanic #eruption in the area west of Keilir mountain in #Reykjanes peninsula. #icemagma 
This magma buildup is the likely cause of the #earthquake swarm over the past few days. Most likely location if #magma does reach the surface is behind Keilir and #lava would most likely flow only to uninhabited areas.
Potential #eruptions in the #Reykjanes peninsula are not explosive eruptions but rather basic lava eruptions - similar to the #Holuhraun eruption in 2014. The area is known for eruption periods, lasting 1-200 years, and calm periods lasting like this one for 800 years.
We will have an eruption there said Magnus Tumi, a volcanologist in an interview this evening - we just don't know if it happens tomorrow or in 100 years ... geological timespans are so relative 😄
Based on historical eruptions in the area, the lava flow would be slow and could be avoided by people walking. The only potential issue to people might be related to the gasses emitted.
The average size of the lava flow is 10km2 and eruptions might last weeks or months. The start of the eruption would not be explosive and little ash would be emitted only potentially increasing a little if the rift reaches water/ocean.
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