Explosion heard in Ukraine's Dnipropetrovsk region: What is known

Explosions were heard in Pavlohrad, Dnipropetrovsk region, during the day on Tuesday, June 3, according to the head of the Dnipropetrovsk Regional Military Administration, Serhii Lysak.
"Pavlohrad. Loud. We are clarifying all the details. For now – informational silence," Lysak wrote.
As of 3:50 p.m. Kyiv time, there were no reports of damage or injuries.
A large-scale air raid alert has been declared across Ukraine due to the threat of ballistic missiles. This is already the third major alert of the day. The previous two were triggered by the takeoff of a MiG-31K fighter jet, which is capable of carrying Kinzhal aeroballistic missiles.
During the first alert, the Russian forces struck Mykolaiv with such a missile.
More details on the aftermath of the attack can be found in the RBC-Ukraine report.