Recent seismic activity near Eldey Island in Iceland has raised concerns that an undersea eruption could occur, potentially disrupting air traffic. The volcanologist Thorvaldur Thoroddsen indicated that the ongoing earthquake swarm signifies tectonic movements that could lead to a volcanic eruption either underwater or at the surface. If the eruption occurs, it could significantly impact flights in the region, similar to past volcanic events in Iceland that have caused widespread travel disruptions.

The seismic swarm at Eldey has seen over three hundred quakes recorded, some measuring between two and three on the Richter scale, suggesting increased geological activity in a relatively confined area. Thorvaldur noted that while there has been seismic activity detected further out, the current tremors appear to be localized, which is being closely monitored by geological experts. The epicenter of these earthquakes is estimated to be at a depth of seven to ten kilometers, hinting at possible magma movement beneath the surface.

This situation is reminiscent of previous volcanic eruptions in Iceland that have posed serious risks to aviation, leading to flight cancellations and airspace restrictions across Europe. The ongoing monitoring efforts aim to assess the situation to prepare for any potential impacts on air travel as the volcanic landscape remains active and unpredictable in this region.