The eruption is small and the volcanic activity has somewhat decreased since yesterday evening. The eruptive fissure is appr. 500 - 700 m long. The lava area is less than 1 km2. Lava fountains are small and lava flows are currently a very local hazard. #Reykjanes #eruption pic.twitter.com/2YsSbGtIuZ

— Veðurstofa Íslands / Icelandic Met Office (@Vedurstofan) March 20, 2021