When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists expected that it would spew enough water vapor into the stratosphere to push global temperatures past the 1.

The Sunddhnúksgígar volcano began erupting on Tuesday morning as residents of nearby town Grindavík and tourists of luxury resort Blue Lagoon were cleared out of the danger zone

A volcanic fissure has opened up near the town of Grindavík on Iceland's Reykjanes Peninsula following a significant uptick in earthquake activity. Images show lava breaching the town's defensive barrier, as Icelandic Met Office (IMO) representatives warn the fissure could continue to grow.