No electricity - No QRM

Last night, there was major electric failure in my area of the town, because of the heavy snow, falling from the roofs of a house nearby. It was great time for DX-ing. I received a lot of VOLMET stations from Western Europe and North America, as well as some pirates from Netherlands as well as Pyongyang BS on 6400kHz with SINPO: 55555 and Voice Of The People with huge signal on 6518 and 6600kHz, but curious about the whole thing was that I didn't notice North Korean jamming on the two frequencies, or the jamming was too weak. More logs later.