A <a href="https://en.wikipedia.org/wiki/1999_Luzon_earthquake" id="mw1Q" rel="mw:WikiLink" title="1999 Luzon earthquake">magnitude 7.3 earthquake</a> hits the Philippines's main island of <a href="https://en.wikipedia.org/wiki/Luzon" id="mw1g" rel="mw:WikiLink" title="Luzon">Luzon</a>, killing six people, injuring 40, and causing power outages that affected the capital <a href="https://en.wikipedia.org/wiki/Manila" id="mw1w" rel="mw:WikiLink" title="Manila">Manila</a>.<sup about="#mwt138" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-25"}}' id="cite_ref-25" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_12#cite_note-25" id="mw2A" style="counter-reset: mw-Ref 25;"><span class="mw-reflink-text" id="mw2Q">[25]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-25"><cite about="#mwt135" class="citation web cs1" id="mwBqk"><a class="external text" href="https://earthquake.usgs.gov/earthquakes/eventpage/usp0009jr8/executive" id="mwBqo" rel="mw:ExtLink nofollow">"M 7.3 - 14 km WNW of Bolitoc, Philippines"</a>. <i id="mwBqs">earthquake.usgs.gov</i><span class="reference-accessdate" id="mwBqw">. Retrieved <span class="nowrap" id="mwBq0">19 April</span> 2022</span>.</cite><span about="#mwt135" class="Z3988" id="mwBq4" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=earthquake.usgs.gov&amp;rft.atitle=M+7.3+-+14+km+WNW+of+Bolitoc%2C+Philippines&amp;rft_id=https%3A%2F%2Fearthquake.usgs.gov%2Fearthquakes%2Feventpage%2Fusp0009jr8%2Fexecutive&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ADecember+12"></span></span>