<a href="https://en.wikipedia.org/wiki/1575_Valdivia_earthquake" id="mwOw" rel="mw:WikiLink" title="1575 Valdivia earthquake">An earthquake</a> with an estimated magnitude of 8.5<span about="#mwt35" data-mw='{"parts":[{"template":{"target":{"wt":"M","href":"./Template:M"},"params":{"1":{"wt":"w"}},"i":0}}]}' id="mwPA" typeof="mw:Transclusion">M</span><sub about="#mwt35">w</sub><span about="#mwt35" typeof="mw:Entity"> </span><link about="#mwt35" href="./Category:Articles_using_Mw_magnitude_scale" id="mwPQ" rel="mw:PageProp/Category"/> strikes Valdivia, Chile.<sup about="#mwt39" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-5"}}' id="cite_ref-5" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_16#cite_note-5" id="mwPg" style="counter-reset: mw-Ref 5;"><span class="mw-reflink-text" id="mwPw">[5]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-5"><cite about="#mwt36" class="citation journal cs1" id="CITEREFLomnitz2004">Lomnitz, Cinna (May 2004). "Major Earthquakes of Chile: A Historical Survey, 1535-1960". <i id="mwBxE">Seismological Research Letters</i>. <b id="mwBxI">75</b> (3): 370. <a class="mw-redirect" href="./Bibcode_(identifier)" id="mwBxM" rel="mw:WikiLink" title="Bibcode (identifier)">Bibcode</a>:<a class="external text" href="https://ui.adsabs.harvard.edu/abs/2004SeiRL..75..368L" id="mwBxQ" rel="mw:ExtLink nofollow">2004SeiRL..75..368L</a>. <a class="mw-redirect" href="./Doi_(identifier)" id="mwBxU" rel="mw:WikiLink" title="Doi (identifier)">doi</a>:<a class="external text" href="https://doi.org/10.1785%2Fgssrl.75.3.368" id="mwBxY" rel="mw:ExtLink nofollow">10.1785/gssrl.75.3.368</a>.</cite><span about="#mwt36" class="Z3988" id="mwBxc" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Seismological+Research+Letters&amp;rft.atitle=Major+Earthquakes+of+Chile%3A+A+Historical+Survey%2C+1535-1960&amp;rft.volume=75&amp;rft.issue=3&amp;rft.pages=370&amp;rft.date=2004-05&amp;rft_id=info%3Adoi%2F10.1785%2Fgssrl.75.3.368&amp;rft_id=info%3Abibcode%2F2004SeiRL..75..368L&amp;rft.aulast=Lomnitz&amp;rft.aufirst=Cinna&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ADecember+16"></span></span>