Isfahan is a pretty big city — that is going to be a big mess....
Time to open uo Iranian Rev Guard Civil Defense Plan #1:
“Run away! Run Away Veddy Veddy Quickly”!
Seriously if I was a conspiracy freak I can see the so-called “Hillary Clinton secret mission” to meet Achhmadinjad last month as an effort to offer some US techical assistance to control this situation, since possibly the entire Persian Gulf could be affected