Underground utilities or not, I'm in some kind of Bermuda Triangle area of TV where power outages occur several times a year. They typically only last 1-2 hours, but Irma took us out for 4 days. Adjoining neighborhoods were fine.
We were back to the '20s with no refrigeration, A/C, Internet, ebooks, cell phones, etc. Once the power was back, it took me about two hours just to feed all the spoiled food from my fridge and full size freezer down the disposal.
That type of thing will scar a person and I've been meaning to buy a whole-house generator but my friend procrastination set in. Next year's hurricane season for sure!