Eruptions begin at Sundhnúksgígaröð on Reykjanes Peninsula near Grindavík

Eruptions have begun in the Sundhnúksgígaröð on the Reykjanes Peninsula, with activity erupting from two fissures north of Grindavík. The eruption started after a significant earthquake swarm occurred about an hour earlier. A new fissure opened overnight at the northern end of the previously active fissure, which was approximately one kilometer in length upon opening. Seismic activity has significantly decreased since the new fissure emerged.

Lava is currently flowing eastward and northward towards Litla-Skógfell, but it has reportedly ceased about 200 to 300 meters from Grindavíkurveg. The original fissure extended four kilometers, while the newer fissure was initially about one kilometer long. This marks the fifth eruption of the year, the sixth in the area, and the seventh lava flow event during this volcanic episode.

The most powerful activity remains focused at the northern end of the first fissure, while the newly opened fissure continues to produce significant activity. The local police chief noted that the infrastructure is not currently at risk. However, concerns about wildfires have emerged as the lava ignites vegetation in the area.

Response efforts were scaled back overnight, with the area secured. A meeting of emergency response teams is scheduled for early morning to assess the situation further. While no immediate threat exists to Grindavík, authorities urge residents and visitors to stay away for safety reasons.