This is reported by RIA Novosti with reference to a representative of the regional administration.
According to him, the explosion occurred at 17:30 local time in a house on Zavodskaya street.
Emergency services are in place, circumstances of the incident are established.
“According to preliminary information, two people were killed, two wounded (there are no children among them), there is no destruction of the building,” he said.
Earlier, a source in emergency services reported the death of two people in a grenade explosion in a house in Nakhodka.
The regional Investigative Committee said it was clarifying information on the source of the explosion.