[struggle]

>>usually we send a spy plane to pick up leaked isotopes, and the results are not published. Pretty sure from seismic results this was a nuke. Chemical explosives cannot be microsecond fast no matter how big. Look up Misty Picture or Minor Scale seismic profiles (kiloton conventional blasts).

I saw it too, Paki and Indian contemporaneous nuke tests are a solid cone from flash to finish. The Nork "nuke" had a double spike as if someone had screwed up the cap timing on the other side by a second. Then a sudden dip, and a growing rumble as the explosives thrown by the blast were ignited.

[struggle]

This is the 2013 one:

Same weird double spike and reanimating fade. Now look at real nukes.

Paki nukes

[DBrow]

Thanks, interesting.