Don....you don't have to be old to be cranky....
You meant 20 times the energy....not 20 times the shaking....Originally, Diablo Canyon was not correctly designed for shaking, and did not consider the existence of the Hosgri fault directly beneath (at seafloor in near offshore). So, as not to make the stockholders have to take a $2 billion loss, they had the ratepayers....namely you, pay that......I have more to say on this, but have a hurricane to watch on TV, breakfast to eat, and ice hockey to play this morning....Chris