Kilauea Eruption Creates Fiery Tornado-Like Vortex
Kilauea Eruption Creates Fiery Tornado-Like Vortex
US · Published May 21, 2026
Scientists with the United States Geological Survey captured a rare “Tephra Devil” swirling above Kīlauea during its latest eruption.
The fiery, tornado-like vortex formed as intense heat from lava and volcanic debris caused spinning columns of air above the crater.
Kīlauea has now entered its 47th eruptive episode since late 2024, with lava fountains reaching 650 feet and more eruptions expected in the coming days.

Why It's Important?

The observation of a Tephra Devil offers valuable insights into the behavior of volcanic plumes and the interaction between thermal energy and atmospheric conditions during eruptions. Kīlauea's recent activity, marking its 47th eruptive episode since late 2024, includes lava fountains reaching heights of 650 feet, indicating a significant release of energy. Understanding these phenomena is crucial for assessing potential hazards, such as the spread of volcanic ash and gases, which can impact air quality, aviation, and local communities. Continuous monitoring and research are essential for predicting future eruptions and mitigating their effects.

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