South Central Indiana – A mysterious explosion–or something that sounded like it–shook homes and buildings in south central Indiana early Wednesday afternoon. It was heard and felt in several counties, including Bartholomew, Brown, Lawrence, Owen and Monroe…

The sound can be heard in a video from the Cordry-Sweetwater Volunteer Fire Department and Ambulance Corps. That’s in northeastern Brown County. The Indiana National Guard says there was no “live fire” training at Camp Atterbury. And the US Geological Survey reported no significant earthquake activity in Indiana.