Mysterious rumbling noise in my house...
It's been going on for a really long time. Sometimes, when I'm home on a weekday (usually between 12pm and 3pm - I don't know if I've ever noticed it on a weekend), there is this weird rumbling that seems to come from...well...nowhere. It sounds like rolling thunder, but it happens even when (like today) there isn't a cloud in the sky. I thought that it might be wind either blowing on the house or maybe shaking the garage door, but it happens even when there is no wind blowing outside. I even thought that it might just be big trucks driving passed the house, but I've lived here long enough to know what that sounds like.
Usually, I just hear it when I'm here by myself, but my daughter is here with me, and she hears it to. It comes in intervals (maybe a minute or two apart) and then it just stops suddenly. There are a lot of sinkholes in our area, and I didn't rule out the possibility - because it does sound/feel like the house is rumbling - but that just wouldn't make sense, because it's usually around the same time of day and the sounds/intervals are so similar that it doesn't seem to be something completely random such as the house settling.
It's the weirdest thing, and I just have absolutely no idea what is causing it...
...That's all, I guess. Just thought I'd share. :hrm: