A photo of the Rinjani caldera in Indonesia, while Lavigne won’t name the volcano until his paper is published, insiders suggest this a likely candidate for the missing 1258 AD eruption. Image: Wikipedia From ScienceNews: Indonesia implicated as location of biggest eruption in last seven millennia By Alexandra Witze SELFOSS, Iceland — One of the biggest mysteries in volcanology may finally have a solution. An eruption long thought to have gone off in the year 1258, spreading cooling sulfur particles around the globe, happened the year before in Indonesia, scientists report.Until now, researchers have known a big volcano went off...