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What's been driving Hawaii's lava fountains?

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 09/10/2026, 23:28:24 UTC.

Briefings

Recent Kilauea eruptions provided the first detailed documentation of lava fountains, revealing that despite being the youngest and most active volcano in Hawaii, it has only experienced three fountaining episodes since 1823. Researchers from the US Geological Survey compared observed lava fountain heights against theoretical models to identify driving mechanisms. The study highlights the scarcity of historical data compared to other active regions like Mount Etna and Iceland, where fountains are more common.

Key points

• Kilauea has only three documented lava fountain episodes since 1823, despite being the youngest and most active volcano in Hawaii.
• Researchers compared observed lava fountain heights against theoretical models to identify driving mechanisms.

Context and limitations

Historical data is scarce compared to other active regions; specific fountain heights and driving mechanisms remain unconfirmed without further field observations.

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