<a href="https://en.wikipedia.org/wiki/856_Damghan_earthquake" id="mwIA" rel="mw:WikiLink" title="856 Damghan earthquake">Damghan earthquake</a>: An earthquake near the Persian city of <a href="https://en.wikipedia.org/wiki/Damghan" id="mwIQ" rel="mw:WikiLink" title="Damghan">Damghan</a> kills an estimated 200,000 people, the sixth deadliest earthquake in recorded history.<sup about="#mwt25" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-3"}}' id="cite_ref-3" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_22#cite_note-3" id="mwIg" style="counter-reset: mw-Ref 3;"><span class="mw-reflink-text" id="mwIw">[3]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-3"><cite about="#mwt22" class="citation book cs1" id="CITEREFRoss1998">Ross, Simon (1998). <a class="external text" href="https://books.google.com/books?id=JKTDenQB5nAC&amp;pg=PA11" id="mwB1c" rel="mw:ExtLink nofollow"><i id="mwB1g">Natural Hazards</i></a>. Nelson Thornes. p.<span id="mwB1k" typeof="mw:Entity"> </span>11. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwB1o" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwB1s" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-7487-3951-6" id="mwB1w" rel="mw:WikiLink" title="Special:BookSources/978-0-7487-3951-6"><bdi id="mwB10">978-0-7487-3951-6</bdi></a>.</cite><span about="#mwt22" class="Z3988" id="mwB14" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Natural+Hazards&amp;rft.pages=11&amp;rft.pub=Nelson+Thornes&amp;rft.date=1998&amp;rft.isbn=978-0-7487-3951-6&amp;rft.aulast=Ross&amp;rft.aufirst=Simon&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DJKTDenQB5nAC%26pg%3DPA11&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ADecember+22"></span></span>