The 6.3 <a about="#mwt155" 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="mwAXA" rel="mw:WikiLink" title="Seismic magnitude scales" typeof="mw:Transclusion"><link about="#mwt158" data-mw='{"name":"templatestyles","attrs":{"src":"Template:Tooltip/styles.css"}}' href="mw-data:TemplateStyles:r1038841319" rel="mw-deduplicated-inline-style" typeof="mw:Extension/templatestyles"/><span about="#mwt159" 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="#mwt155" href="./Category:Articles_using_Mw_magnitude_scale" id="mwAXE" rel="mw:PageProp/Category"/> <a href="https://en.wikipedia.org/wiki/2004_Al_Hoceima_earthquake" id="mwAXI" rel="mw:WikiLink" title="2004 Al Hoceima earthquake">Al Hoceima earthquake</a> strikes northern <a href="https://en.wikipedia.org/wiki/Morocco" id="mwAXM" rel="mw:WikiLink" title="Morocco">Morocco</a> with a maximum <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Mercalli_intensity_scale" id="mwAXQ" rel="mw:WikiLink" title="Mercalli intensity scale">Mercalli intensity</a> of IX (<i id="mwAXU">Violent</i>). At least 628 people are killed, 926 are injured, and up to 15,000 are displaced.