If you have the Google Earth plug-in or application, then this is an interesting thing to view.  It's Google Earth overlayed with the locations of nuclear reactors, and the estimated area around them that could be at risk from a nuclear catastrophe in a par with what is happening in Japan (or Chernobyl).  

It's a relief to know that while an earthquake might set us adrift as a new island or just sink us into the ocean completely, we aren't in immediate risk from a nuclear reactor leak.

Whew!