Earth Booms/Ground Shaking Reported In 7 States Last 24 Hours
CBS 5 News Arizona.. Dec 5th: Residents in communities in and around Verde Valley and as far as Flagstaff called 911 or their police and fire departments to report the strangebooming sounds.“It sounded like thunder, but underground,” Swesey said. “Like muffled thunder. And all the dogs in the neighborhood, all of them that were outside all started barking at once.” [li..