The 1831 CE mystery eruption identified as Zavaritskii caldera, Simushir Island (Kurils).

Proc Natl Acad Sci U S A · 2025 · PMC11725861 · PMID 39793052

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hedged sentence

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closest p

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boldest claim

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highly significantno p-value reported

These data provide a compelling candidate for this large-magnitude mystery eruption and demonstrate the climate-changing potential of these remote yet highly significant Kuril Island volcanoes.

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