Ekstralav

Ekstralav is a term originating from Norwegian that translates to "extra lava." It typically refers to a specific type of volcanic eruption or a feature resulting from volcanic activity where a significant and often unexpected amount of lava is expelled. This could manifest as a particularly large lava flow, an unusually high lava fountain, or an accumulation of lava that exceeds the typical output of a given volcanic event.

The term is not a formal geological classification but rather a descriptive one used informally, particularly in contexts where the scale of the eruption is noteworthy. It can be employed to describe the visual impact of a volcanic event or to differentiate it from more common or smaller-scale eruptions. The intensity and volume associated with "ekstralav" suggest a more energetic or prolonged eruptive phase. Understanding the conditions that lead to such events is crucial for volcanic hazard assessment and monitoring, as they can pose a greater risk due to the increased volume and potential reach of the lava.