What were the primary hazards of the eyjafjallajokull volcano?

The primary hazards of the Eyjafjallajökull volcano included explosive eruptions that generated ash clouds, which significantly disrupted air travel across Europe in 2010. The volcanic ash posed risks to aircraft engines and visibility, leading to widespread flight cancellations. Additionally, melting glaciers produced by the eruption caused flooding and lahars (volcanic mudflows), threatening nearby communities. The combination of ash fallout and potential flooding created a complex hazard scenario for the region.