People were reporting strange sounds and their homes being vibrating for a while on Saturday. This is KVUE report on this:
Around midnight Saturday, people started calling 911, reporting sounds and vibrations in the Harris Branch neighborhood.
Fire crews arrived on scene and noticed homes vibrating. They spent all morning looking for a cause. They finally traced it back to the Sunset Farms Landfill, located in the 900 block of Giles Road.
More information can be found at: http://www.kvue.com/home/Mysterious-noises-vibrations-reported-in-Harris-Branch-neighborhood–150363085.html