<a href="https://en.wikipedia.org/wiki/1837_Valdivia_earthquake" id="mwdw" rel="mw:WikiLink" title="1837 Valdivia earthquake">An earthquake in Valdivia</a>, south-central Chile, causes a tsunami that leads to significant destruction along Japan's coast.<sup about="#mwt54" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"Cisternasetal2018"},"body":{"id":"mw-reference-text-cite_note-Cisternasetal2018-7"}}' id="cite_ref-Cisternasetal2018_7-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./November_17#cite_note-Cisternasetal2018-7" id="mweA" style="counter-reset: mw-Ref 7;"><span class="mw-reflink-text" id="mweQ">[7]</span></a></sup>