[NicknamedBob]

"I was thinking more along the lines of volcanic upheaval. Japan is a lot like Hawaii that way."

Good point. Still, a hundred and twenty thousand years is a bit short on the volcanic scale as well.

What we really need is a map of Japan from a thousand centuries ago.

[Dead Corpse]

What we really need is a map of Japan from a thousand centuries ago.

Yeah, I'm not sure there was much in the way of accurate seismology or cartography going on then.