fatalistic, like barber jerry rodriguez. >> you don't have control of it, you can't worry about it.o, you see it, you hope it doesn't happen in your lifetime or ever. >> reporter: but the new images from japan have given the doomsday earthquake scenario new urgency, with an added twist. the threat that a quake might be followed by a nuclear meltdown. >> about 75 million americans live in earthquake-prone areas. and that is a problem. our systems are clearly not ready to respond to large-scale disasters like this. in fact, we're substantially less ready than japan. >> reporter: that's a real concern in a state that sits astride several major fault lines and has four nuclear reactors, one of them, this one, smack on the coast between los angeles and san diego. is this plant safe? >> absolutely. >> reporter: even in the middle of earthquake country? >> with all the design basis information and all the designs that are put into this plant, this plant is absolutely safe. >> reporter: but in nearby san clemente, they are revuing the backup plan just in case the city has sirens in town and