Bjorn Lund, a Swedish seismologist from Lund University, explains to a Swedish reporter how it was possible for him to determine that an explosion had taken place by the Nord Stream pipelines.
— Visegrád 24 (@visegrad24) September 27, 2022
He says that “at least 100 kg of TNT has been used, but probably more”. pic.twitter.com/51JFYMBXFD