After 6:04 p.m., the high-rise buildings in Bolesławiec gently swayed, which may have been felt by residents. This was the result of a tremor that occurred in Rudna near Polkowice. The earthquake occurred at a depth of approximately 5 km.

Details of the tremor are available on the website: https://earthquake.usgs.gov/earthquakes/eventpage/us7000kwpp/executive