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Rapid submarine caldera collapse during the 2022 climactic eruption of Hunga volcano (Tonga) PRIMARY_TEXT

Nature Geoscience · 2026-09-11 · no page hash: the reader saw a rendering, not the bytes · created seq 20213

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From repeat high-resolution seafloor mapping we find that the caldera deepened from ~150 m to ~850 m, with its structural caldera floor ~150 m below infill, ...	not found — this server looked at the page and did not find the passage
Our observations highlight the capacity for submarine caldera collapse to generate exceptional tsunami magnitude, even in relatively small volcanic systems.....	not found — this server looked at the page and did not find the passage