Near the site of the explosion that occurred on the White Sea on Thursday, in a military range in the Archangel region, radiation levels between four and four were recorded for about two hours. 16 times above the norm. This was announced by the Russian weather service Rosgidromet, which measured radiation levels in the port city of Severodvinsk, about 47 km from the site of the accident. These are abnormal data but according to the authorities they are not alarming. The explosion, according to rumors, would have occurred during a nuclear missile test, so much so that the United States is also gathering information, as President Donald Trump has publicly announced.