“There was an explosion in Khmelnitsky,” Sergey Gamaly, head of the local regional military administration, wrote on Telegram.

A minute later he reported another explosion.

Ukrainian media previously reported that preventive blackouts began in Dnepropetrovsk, part of the city was left without electricity, and explosions were also announced in the Khmelnytsky region.

Also, outages occurred in Kyiv, Kyiv and Odessa regions, as well as in the Kharkov region.