The 7.4 <span about="#mwt55" data-mw='{"parts":[{"template":{"target":{"wt":"M","href":"./Template:M"},"params":{"1":{"wt":"w"}},"i":0}}]}' id="mwAS0" typeof="mw:Transclusion">M</span><sub about="#mwt55">w</sub><span about="#mwt55" typeof="mw:Entity"> </span><link about="#mwt55" href="./Category:Articles_using_Mw_magnitude_scale" id="mwAS4" rel="mw:PageProp/Category"/> <a href="https://en.wikipedia.org/wiki/1990_Manjil–Rudbar_earthquake" id="mwAS8" rel="mw:WikiLink" title="1990 Manjil–Rudbar earthquake">Manjil–Rudbar earthquake</a> affects northern <a href="https://en.wikipedia.org/wiki/Iran" id="mwATA" rel="mw:WikiLink" title="Iran">Iran</a> with a maximum <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Mercalli_intensity_scale" id="mwATE" rel="mw:WikiLink" title="Mercalli intensity scale">Mercalli intensity</a> of X (<i id="mwATI">Extreme</i>), killing 35,000–50,000, and injuring 60,000–105,000.