The 6.4<span about="#mwt230" data-mw='{"parts":[{"template":{"target":{"wt":"M","href":"./Template:M"},"params":{"1":{"wt":"w"}},"i":0}}]}' id="mwAWs" typeof="mw:Transclusion">M</span><sub about="#mwt230">w</sub><span about="#mwt230" typeof="mw:Entity"> </span><link about="#mwt230" href="./Category:Articles_using_Mw_magnitude_scale" id="mwAWw" rel="mw:PageProp/Category"/> <a href="https://en.wikipedia.org/wiki/2019–20_Puerto_Rico_earthquakes" id="mwAW0" rel="mw:WikiLink" title="2019–20 Puerto Rico earthquakes">2019–20 Puerto Rico earthquakes</a> kill four and injure nine in southern <a href="https://en.wikipedia.org/wiki/Puerto_Rico" id="mwAW4" rel="mw:WikiLink" title="Puerto Rico">Puerto Rico</a>.<sup about="#mwt234" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-44"}}' id="cite_ref-44" rel="dc:references" typeof="mw:Extension/ref"><a href="./January_7#cite_note-44" id="mwAW8" style="counter-reset: mw-Ref 44;"><span class="mw-reflink-text" id="mwAXA">[44]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-44"><cite about="#mwt231" class="citation news cs1" id="CITEREFHannaMurphySutton2020">Hanna, Jason; Murphy, Paul P.; Sutton, Joe (7 January 2020). <a class="external text" href="https://edition.cnn.com/2020/01/07/us/puerto-rico-earthquake-tuesday/index.html" id="mwCS4" rel="mw:ExtLink nofollow">"A 6.4 magnitude earthquake hits Puerto Rico, killing 1 a day after another quake rocked the island"</a>. <i id="mwCS8">CNN</i>.</cite><span about="#mwt231" class="Z3988" id="mwCTA" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=CNN&amp;rft.atitle=A+6.4+magnitude+earthquake+hits+Puerto+Rico%2C+killing+1+a+day+after+another+quake+rocked+the+island&amp;rft.date=2020-01-07&amp;rft.aulast=Hanna&amp;rft.aufirst=Jason&amp;rft.au=Murphy%2C+Paul+P.&amp;rft.au=Sutton%2C+Joe&amp;rft_id=https%3A%2F%2Fedition.cnn.com%2F2020%2F01%2F07%2Fus%2Fpuerto-rico-earthquake-tuesday%2Findex.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJanuary+7"></span></span>