Muffled explosions.
13 years ago
Road construction near my house, and the windows shake with the sound of blasting nearly every day. Even when you expect it, and know what it is, it's still kind of disconcerting when you're used to there being nothing more intrusive than the sound of the trains at midnight.
Damn, why can't I turn this into a story that works?
Damn, why can't I turn this into a story that works?
FA+

I live in a moderately rural area, too, so it's not like this is in the middle of a city or anything.
I think that an alien/zombie situation would be pretty fun to write too. =)