The alarm signal was distributed from the eastern regions, starting at 19.01 local time (20.01 Moscow time). Five minutes later, the alarm spread throughout the east of the country and most of central Ukraine.
So, the signal sounds in Kharkiv, Dnepropetrovsk, Sumy, Poltava, Kirovograd, as well as in the Cherkasy, Vinnitsa, Zhytomyr, Chernihiv and Kyiv regions.
Separately, the alarm was announced in kyiv, as well as in the districts of the Zaporozhye region, controlled by the Armed Forces of Ukraine.
The reasons for the alarm are still unknown.