Following gas measurements conducted yesterday, the Icelandic Met Office has issued a warning for caves near the Eldvörp crater row in the Reykjanes peninsula (west of the Blue Lagoon). The Met Office conducts such analyses every week after a series of earthquakes, which resulted in considerable land uplift near Mt. Þorbjörn by Grindavík, occurred in late January.
A warning issued by a natural hazard expert with the Met Office states that changes in gas concentration have been measured, and in light of this the Met Office warns against exploring caves in the area. Measurements within one cave, in particular, indicated a life-threatening concentration of carbon dioxide along with a lack of oxygen.
“There are many caves in the area, but the cave in question is near a parking lot popular among travellers seeking to visit the Eldvörp crater row,” the statement reads. The Department of Civil Protection and Emergency Management has been apprised of the situation.
In an interview with RÚV, Kristín Jónsdóttir, team leader with the natural disaster watch at the Met Office, stressed that the Met Office’s warning only applied to caves in the area: “Walking in the area should be safe. It’s a beautiful area and it’s fun to explore. But we’re warning travellers to refrain from exploring the caves.”
This article was updated at 2.33 pm.