"If this were random I'd expect totally random cities, not the three most economically significant."
I would be very surprised if there weren't at least 3 power outages in random cities on a daily basis, you just don't hear about it until it's 3 major cities.
I would be very surprised if there weren't at least 3 power outages in random cities on a daily basis, you just don't hear about it until it's 3 major cities.