The recent eruption in Reykjanes, Iceland has sparked concerns about a repeat of the disruption caused by the Eyjafjallajökull volcano in 2010. However, experts suggest that the current eruption is unlikely to have the same impact on air travel. Unlike the previous explosion, which pushed ash particles into the atmosphere and spread across Western Europe, the current eruption is not occurring under a glacier. Professor Matthew Watson of the University of Bristol’s Department of Volcanology explains that this type of eruption typically does not produce much ash, which is the main concern for grounding planes.
In 2010, the Eyjafjallajökull eruption resulted in a powerful explosive reaction between water and molten rock, turning the molten rock into ash and glassy particles. These particles were feared to damage jet engines, leading to the grounding of planes for several weeks. In addition, the ash cloud flew into the jet stream, spreading it across western Europe. However, Dr. Sam Mitchell, a volcanologist from Bristol University, assures the public that the current eruption is not erupting explosively with water, eliminating the risk of a similar scenario occurring.
While the dangers posed by the Reykjanes eruption are local, residents should be cautious of volcanic fumes, which can cause discomfort, particularly for individuals with respiratory problems. Dr. Mitchell emphasizes that the airspace over Europe should not be a concern, as the eruption is significantly different from the Eyjafjallajökull eruption. Instead, attention should be focused on the potential impact on local areas, such as the popular Blue Lagoon thermal tourist attraction and the town of Grindavik. According to Dr. Matt Genge of Imperial College London, the lava flows from the current eruption are large and mobile, making them dangerous to approach. The outcome of the eruption depends on topography, as lava flows downhill until it cools and stops.
In conclusion, the Reykjanes eruption is unlikely to disrupt air travel to the extent seen in 2010. The absence of a glacier and the non-explosive nature of the eruption significantly reduce the risk of ash particles damaging jet engines and spreading across Europe. While precautions should be taken in the affected local areas, the broader impact on society and technology is expected to be minimal.
