The <a href="https://en.wikipedia.org/wiki/1741_eruption_of_Oshima–Ōshima_and_the_Kampo_tsunami" id="mwfA" rel="mw:WikiLink" title="1741 eruption of Oshima–Ōshima and the Kampo tsunami">eruption of Oshima–Ōshima and the Kampo tsunami</a>: At least 2,000 people along the Japanese coast drown in a <a href="https://en.wikipedia.org/wiki/Tsunami" id="mwfQ" rel="mw:WikiLink" title="Tsunami">tsunami</a> caused by the eruption of <a href="https://en.wikipedia.org/wiki/Oshima_(Hokkaido)" id="mwfg" rel="mw:WikiLink" title="Oshima (Hokkaido)">Oshima</a>.<sup about="#mwt43" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"A Study on the Impacts of the 1741 Tsunami Recorded in the Annals of Joseon Dynasty"},"body":{"id":"mw-reference-text-cite_note-A_Study_on_the_Impacts_of_the_1741_Tsunami_Recorded_in_the_Annals_of_Joseon_Dynasty-6"}}' id="cite_ref-A_Study_on_the_Impacts_of_the_1741_Tsunami_Recorded_in_the_Annals_of_Joseon_Dynasty_6-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./August_29#cite_note-A_Study_on_the_Impacts_of_the_1741_Tsunami_Recorded_in_the_Annals_of_Joseon_Dynasty-6" id="mwfw" style="counter-reset: mw-Ref 6;"><span class="mw-reflink-text" id="mwgA">[6]</span></a></sup>