“Kuibyshevsky, Kolpinsky, Vyborgsky, Oktyabrsky and Krasnoselsky district courts received letters about the mining of buildings,” the service’s Telegram channel reported.

Later, similar letters were received by the Kirovsky, Krasnogvardeisky, Sestroretsky, Kronstadtsky, Leninsky, Vasileostrovsky and Moskovsky district courts of the city.

Some of them are being evacuated.

Earlier it was reported that people were evacuated from all schools in Chukotka after receiving a message about mining.