1888 eruption of Ritter Island
... that the 1888 eruption of Ritter Island reduced the 780-metre tall (2,560 ft) volcano to a height of just 140 metres (460 ft)?
... that the <b id="mwAeo"><a class="mw-redirect" href="./1888_Ritter_Island_tsunami" id="mwAes" rel="mw:WikiLink" title="1888 Ritter Island tsunami">1888 eruption of Ritter Island</a></b> reduced the <span about="#mwt32" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"780"},"2":{"wt":"m"},"3":{"wt":"ft"},"4":{"wt":"-1"},"adj":{"wt":"mid"},"5":{"wt":"tall"}},"i":0}}]}' id="mwAew" typeof="mw:Transclusion">780-metre tall (2,560</span><span about="#mwt32" typeof="mw:Entity"> </span><span about="#mwt32">ft)</span> volcano to a height of just <span about="#mwt33" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"140"},"2":{"wt":"m"},"3":{"wt":"ft"},"4":{"wt":"-1"}},"i":0}}]}' id="mwAe0" typeof="mw:Transclusion">140 metres (460</span><span about="#mwt33" typeof="mw:Entity"> </span><span about="#mwt33">ft)</span>?