I saw at least a couple interviews with people at the mobile home park who were injured because their homes had shifted off the foundations and they fell because the stairs were no longer lined up with the front door. Another guy had a small apiary next to his mobile home and he dislocated his hip when he went to check on his birds and stepped into a hole after his unit had shifted over from it used to be. I'm not sure if they had flashlights or not and whether they would have made a difference, particularly when you've just woken up at 3:20am.

Above is a good reason to keep a headlamp available at the bedside, rather than a flashlight. When wishing to exit your structure, after doing the Drop, Duck, and Cover, using a headlamp gives you 2 free hands to steady yourself or break a fall if an aftershock hits