Rosalind Evans
A volcano in southwestern Iceland erupted on Wednesday for the fifth time since December, unleashing massive lava flows that threatened to cut off the town of Grindavík and prompted the evacuation of the world-famous Blue Lagoon. This dramatic event underscores Iceland’s volcanic activity’s unpredictable and robust nature.
Eruption at Sundhnúks Crater
The eruption began around 1 p.m. local time (9 a.m. ET) on Wednesday following an earthquake at the Sundhnúks crater, reported Iceland’s public broadcaster RUV. The Icelandic Meteorological Office warned of a possible eruption due to “intense seismic activity” and magma buildup in the underground reservoir.
Lava Flows Threaten Grindavík
Dramatic footage showed fountains of red-hot lava shooting into the air along a 3.4-kilometer (two-mile) fissure near Mount Hagafell on the Reykjanes Peninsula. Lava flows initially cut off two of the three roads leading to the fishing town of Grindavík and were steadily moving along a defensive barrier built to protect the city and critical infrastructure.
Response and Evacuations
According to Grindavík’s mayor, Fannar Jónasson, the situation improved by Thursday. “I like the situation quite well compared to how it looked at the beginning of the eruption yesterday,” he said. While the town remains without electricity, hot and cold water are running with no apparent damage to the piping system, RUV reported.
Impact on Infrastructure
Electricity to Grindavík was cut as a protective measure as lava flows approached high-voltage lines and underground pipes. “Most of the high-voltage lines are gone, the pylons are badly damaged, and some are on fire,” said Víðir Reynisson of Iceland’s Civil Defense.
Threat to the Blue Lagoon
The Blue Lagoon, a popular tourist destination located less than an hour from Reykjavik, Iceland’s capital, was evacuated for the third time in just over two months. The Blue Lagoon is part of the volcanically active Reykjanes Peninsula.
Air Quality Concerns
Although the environmental agency’s air quality meters are currently “green,” indicating no pollution from the eruption, Iceland’s national police warned that westerly winds could carry gas pollution eastward into South Iceland. “According to the Icelandic Met Office, there is considerable uncertainty regarding the amount of gas emissions from the eruption site,” the police stated.
The volcanic eruption in Iceland highlights the unpredictable power of nature and the resilience of affected communities. Evacuation measures and defensive constructions have been crucial in minimizing damage. As scientists continue to monitor the situation, the safety of residents and the preservation of tourist spots remain top priorities.
