After dozens of phone calls from mom I have to say I'm pretty damn fed up by her attempts at pressuring me to leave. There's no ostrich impression going on here, we're quite perfectly capable of assessing the situation and come to the right conclusions on evacuation plans.
Hell, I grew up in the Nordic countries during the time the radiation from Chernobyl was blowing around so why should brief periods of 10x background radiation levels worry me?
And speaking of epicenters... What really _does_ worry me is the Tokai fault line, the one that is predicted overdue to cause the great Tokyo earthquake and is now under even more stress.