The 7.8 <span about="#mwt59" data-mw='{"parts":[{"template":{"target":{"wt":"M","href":"./Template:M"},"params":{"1":{"wt":"w"}},"i":0}}]}' id="mwASM" typeof="mw:Transclusion">M</span><sub about="#mwt59">w</sub><span about="#mwt59" typeof="mw:Entity"> </span><link about="#mwt59" href="./Category:Articles_using_Mw_magnitude_scale" id="mwASQ" rel="mw:PageProp/Category"/> <a href="https://en.wikipedia.org/wiki/1993_Guam_earthquake" id="mwASU" rel="mw:WikiLink" title="1993 Guam earthquake">Guam earthquake</a> shakes the island with a maximum <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Mercalli_intensity_scale" id="mwASY" rel="mw:WikiLink" title="Mercalli intensity scale">Mercalli intensity</a> of IX (<i id="mwASc">Violent</i>), causing around $250 million in damage and injuring up to 71 people.