Waves of mysterious sonic booms shake ground, shatter windows in Iasi, Romania
Two waves of very loud explosions were heard in and around the Romanian city of Iasi around 10:30 UTC (13:30 local time) on June 1, 2016. Witnesses say that sonic booms were heard in a diameter of 50 – 75 km (31 to 46 miles) around Iasi, shattering windows and…