The 6.4–7.1 <a about="#mwt21" data-mw='{"parts":[{"template":{"target":{"wt":"M","href":"./Template:M"},"params":{"1":{"wt":"w"},"link":{"wt":"y"}},"i":0}}]}' href="https://en.wikipedia.org/wiki/Seismic_magnitude_scales#Mw" id="mwGg" rel="mw:WikiLink" title="Seismic magnitude scales" typeof="mw:Transclusion"><style about="#mwt24" data-mw='{"name":"templatestyles","attrs":{"src":"Template:Tooltip/styles.css"}}' data-mw-deduplicate="TemplateStyles:r1038841319" typeof="mw:Extension/templatestyles">.mw-parser-output .tooltip-dotted{border-bottom:1px dotted;cursor:help}</style><span about="#mwt25" class="rt-commentedText tooltip" data-mw='{"attribs":[[{"txt":"title"},{"html":"&lt;span typeof=\"mw:Nowiki\" data-parsoid=\"{}\"&gt;Moment mag. scale&lt;/span&gt;"}]]}' title="Moment mag. scale" typeof="mw:ExpandedAttrs">M<sub>w</sub></span></a><link about="#mwt21" href="./Category:Articles_using_Mw_magnitude_scale" id="mwGw" rel="mw:PageProp/Category"/> <a href="https://en.wikipedia.org/wiki/1531_Lisbon_earthquake" id="mwHA" rel="mw:WikiLink" title="1531 Lisbon earthquake">Lisbon earthquake</a> kills about thirty thousand people.<sup about="#mwt29" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-2"}}' id="cite_ref-2" rel="dc:references" typeof="mw:Extension/ref"><a href="./January_26#cite_note-2" id="mwHQ" style="counter-reset: mw-Ref 2;"><span class="mw-reflink-text" id="mwHg">[2]</span></a></sup><sup about="#mwt33" 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="./January_26#cite_note-3" id="mwHw" style="counter-reset: mw-Ref 3;"><span class="mw-reflink-text" id="mwIA">[3]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-2"><cite about="#mwt26" class="citation journal cs1" id="CITEREFMiranda,_J.Batlló,_J.Ferreira,_H.Matias,_L.M.2012">Miranda, J.; Batlló, J.; Ferreira, H.; Matias, L.M. &amp; Baptista, M.A. (2012). <a class="external text" href="http://www.iitk.ac.in/nicee/wcee/article/WCEE2012_0685.pdf" id="mwB7U" rel="mw:ExtLink nofollow">"The 1531 Lisbon earthquake and tsunami"</a> <span class="cs1-format" id="mwB7Y">(PDF)</span>. <i id="mwB7c">15 Wcee</i>. <a class="external text" href="https://web.archive.org/web/20221006171252/https://www.iitk.ac.in/nicee/wcee/article/WCEE2012_0685.pdf" id="mwB7g" rel="mw:ExtLink nofollow">Archived</a> <span class="cs1-format" id="mwB7k">(PDF)</span> from the original on 2022-10-06<span class="reference-accessdate" id="mwB7o">. Retrieved <span class="nowrap" id="mwB7s">2021-08-31</span></span>.</cite><span about="#mwt26" class="Z3988" id="mwB7w" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=15+Wcee&amp;rft.atitle=The+1531+Lisbon+earthquake+and+tsunami&amp;rft.date=2012&amp;rft.au=Miranda%2C+J.&amp;rft.au=Batll%C3%B3%2C+J.&amp;rft.au=Ferreira%2C+H.&amp;rft.au=Matias%2C+L.M.&amp;rft.au=Baptista%2C+M.A.&amp;rft_id=http%3A%2F%2Fwww.iitk.ac.in%2Fnicee%2Fwcee%2Farticle%2FWCEE2012_0685.pdf&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJanuary+26"></span></span>