And considering each megaton is 1,000,000 tons
jeez, that could AT LEAST knock out or knock back any version of the Big G.
And for scale, Godzilla Earth weighs 100,000 metric tons.
That's 1/10th of 1/70th of the missiles Zilla died to.
Yeah, that could do some damage to any version of Godzilla...
The fact Zilla was able to last a few minutes before dying to those is crazy. Meaning Zilla probably has the same amount of durability as any Godzilla.
Honestly I'm surprised the force of those missiles didn't knock Zilla clean off the bridge as he is the lightest version of Godzilla...