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

Hutchison, W., Sugden, P., Burke, A., The 1831 CE mystery eruption identified as Zavaritskii caldera, Simushir Island (Kurils), Proceedings of the National Academy of Sciences, 122 (1), e2416699122, Proceedings of the National Academy of Sciences, 10.1073/pnas.2416699122