Hunga Tonga–Hunga Haʻapai Eruption: Engineering Implications and Emerging 2025 Insights

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On 15 January 2022, the Hunga Tonga–Hunga Haʻapai submarine volcano erupted in the South Pacific and produced effects that exceeded expectations for a volcanic event of its size. While media coverage focused on dramatic satellite images, the scientific community recognized the eruption as a rare opportunity to study high-energy phreatomagmatic explosions and their cascading hazard...

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