Explosion occurred near St Petersburg, creating 6-metre crater
Pravda Ukraine
An explosion occurred in the suburbs of Saint Petersburg, Russia, on the territory of an abandoned thermal power plant on the evening of 26 April, creating a six-metre-wide crater.
Source: Russian news agency Fontanka; Investigative Committee of the Russian Federation on Telegram
Details: Russian media report that an explosion occurred in the city of Pavlovsk, and was heard by “the whole city”.