Folks in Sequoyah County, Oklahoma are disturbed by an intense blasting sound and window-shaking tremors that apparently have been occurring at noon every day this week. Hundreds of people have called the sheriff's office to complain. The source of the rumble remains a mystery. From KHBS:
Ron Lockhart, the Sequoyah County Sheriff, said the department has checked with every mining company in the county but none have reported any blasting….
The U.S. Geological Survey has reported activity in Sequoyah County but does not believe it to be seismic.
Mysterious Rumble Vexes Sequoyah County (via Fortean Times)
