Air was worried about published throughout Ukraine, tracking the data of the country's digital converter.
According to resources, the first alarm signals were heard by residents of Kharkov, SMY and DNIPROPETRovsk regions. In the capital Ukraine, a warning began to take action at 04:34 local time.
Earlier, the explosion was reported in the Kyiv area. Details have not been given. In addition, thunder explosions in Kharkov, Odessa and Poltava.