Several people have called emergency dispatchers about a loud boom and buildings shaking Tuesday morning near Blountville.
News 5 WCYB checked with the Sullivan County Sheriff's Office, and they told us they also received several calls.
Most of the callers were along Highway 126 between Blountville and Bristol.
Officers and firefighters have been checking the area, but so far they have not determined what caused it.
- Updated Cops: Woman jailed for shooting near inattentive husband
- Belmeade to close Bristol Mall location, move across street
- Wise County authorities searching for elderly man with dementia
- Technology gives boost to infant death cold case in Virginia
- 7-year-old, father shot while waiting for bus in Virginia