User blog comment:Commandogregor1234/Lore on the Tauredain and Jungle, in dephth!/@comment-26184570-20151109042502/@comment-26073467-20151109043720

Perhaps the destruction of the lamps just made the volcanoes, but the volcanoes still exploded in the late 1st age early second age, perhaps during an earthquake caused by the fall of the Beleriand.