Special Report: Surviving Mt. Ontake Posted on October 29, 2014 by dangrunebaum One month since Japan’s Mt. Ontake eruption killed 57, I spoke with Columbia volcanologist Philipp Ruprecht for NTV about what has been learned and why so many had to die. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related