http://news.yahoo.com/s/afp/20090529/sc_af...ogyvolcanoquake A massive underwater mountain discovered off the Indonesian island of Sumatra could be a volcano with potentially catastrophic power, a scientist said Friday. "It looks like a volcano because of its conical shape but it might not be. We have to conduct further investigations,". Just spotted this, could be a Volcano so thought I'd add it in here. Didn't think something that size could go unnoticed for so long...