A <a href="https://en.wikipedia.org/wiki/Tsunami" id="mwyw" rel="mw:WikiLink" title="Tsunami">tsunami</a> caused by <a href="https://en.wikipedia.org/wiki/1960_Valdivia_earthquake" id="mwzA" rel="mw:WikiLink" title="1960 Valdivia earthquake">an earthquake in Chile</a> the previous day kills 61 people in <a href="https://en.wikipedia.org/wiki/Hilo,_Hawaii" id="mwzQ" rel="mw:WikiLink" title="Hilo, Hawaii">Hilo, Hawaii</a>.<sup about="#mwt55" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-9"}}' id="cite_ref-9" rel="dc:references" typeof="mw:Extension/ref"><a href="./May_23#cite_note-9" id="mwzg" style="counter-reset: mw-Ref 9;"><span class="mw-reflink-text" id="mwzw">[9]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-9">Gates, Alexander E.; Ritchie, David. (2009). <a class="external text" href="https://books.google.com/books?id=b1sXfJCiCHQC&amp;pg=PA49" id="mwBm4" rel="mw:ExtLink nofollow"><i id="mwBm8">Encyclopedia of Earthquakes and Volcanoes</i></a>. Ed. Infobase Publishing. <a about="#mwt52" class="mw-redirect" href="./ISBN_(identifier)" id="mwBnE" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span about="#mwt52" id="mwBnI" typeof="mw:Entity"> </span><a about="#mwt52" href="./Special:BookSources/9780816072705" id="mwBnM" rel="mw:WikiLink" title="Special:BookSources/9780816072705">9780816072705</a>. p. 49</span>