An interesting perspective given here in this video.
Maybe this is a very good point.
For example, an oil refinery in a 9.0 quake could also blow, burn for days and
leave heavy pollution, but we wouldn't panic and stop refining oil.
9.0 quake and massive tsunami has got to be one of the worst case scenarios
of all time. Hmmmmmmm?
http://finance.yahoo.com/tech-ticker...tt_536053.html