This morning as I was slowly going over a speed bump in my work parking lot, I encountered a very powerful and loud "thud" on the underbody of the car. I have coils and have always been very careful when navigating any sort of situation when clearance might be an issue. I am not sure why I bottomed out, my tires are full and when driving over it later it was perfectly fine. I am worried about damage a single incident like this might cause. I got down on my hands and knees and couldn't detect any damage (scraping, dents, etc…), but given the fact the battery is underneath, just curious of any unseen damage this could cause. Should I be worried? Nothing seems to be wrong with the car (no warnings, drives the same, no visible damage) but it was pretty loud thud and it felt pretty violent.