There is nothing new about a #VolcanicEruption in the south-west of #Iceland, on Reykjanes (smoky peninsula). This map (from the Icelandic outlet #Heimildin) shows that there were centuries of repeated #eruptions from about the 8th to the 13th centuries CE.
You can see how the southern part of the capital-region intersects with eruptions from the 10th century. I live in #Reykjavík but it is beneath the box labelled Kópavogur.
I'll give some info on reading the map in a reply.