The vehicle of an EMP disaster is plausable, though I'm not sure on a global scale.
Whatever.
Question to any and all geeks;
If I know an EMP strike would take out my anti-frizzle bearing, without which my ATM machine won't spit out money, wouldn't it be wise of me to have a stockpile of spare anti-frizzle bearings so that a US certified, qualified union worker could replace the fried one with a one less saute'd, thus relieving me of my angst for my bank balance ??