The magnitude 8.0 <a href="https://en.wikipedia.org/wiki/1668_North_Anatolia_earthquake" id="mwfA" rel="mw:WikiLink" title="1668 North Anatolia earthquake">North Anatolia earthquake</a> causes 8,000 deaths in northern <a href="https://en.wikipedia.org/wiki/Anatolia" id="mwfQ" rel="mw:WikiLink" title="Anatolia">Anatolia</a>, <a href="https://en.wikipedia.org/wiki/Ottoman_Empire" id="mwfg" rel="mw:WikiLink" title="Ottoman Empire">Ottoman Empire</a>.<sup about="#mwt26" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"USGS"},"body":{"id":"mw-reference-text-cite_note-USGS-3"}}' id="cite_ref-USGS_3-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./August_17#cite_note-USGS-3" id="mwfw" style="counter-reset: mw-Ref 3;"><span class="mw-reflink-text" id="mwgA">[3]</span></a></sup><sup about="#mwt30" class="mw-ref reference" data-mw='{"name":"ref","attrs":{"name":"Zabci_etal_2011"},"body":{"id":"mw-reference-text-cite_note-Zabci_etal_2011-4"}}' id="cite_ref-Zabci_etal_2011_4-0" rel="dc:references" typeof="mw:Extension/ref"><a href="./August_17#cite_note-Zabci_etal_2011-4" id="mwgQ" style="counter-reset: mw-Ref 4;"><span class="mw-reflink-text" id="mwgg">[4]</span></a></sup>