This is a commonFilm Poster meant to shock and attract a viewer, the Earth Shattering Poster features the planet Earth being destroyed in anEarthshattering Kaboom, usually with tectonic cracks all along the edges that glow a volcanic red. Occasionally, it's because a gigantic hand, possibly alien and definitely evil looking, is crushing it. Other variants include the Earth being zapped with aDeath Ray, or having a meteor colliding against it.
Needless to say, if the planet ever actually has this happen to it in the film it wouldn't be a case ofInferred Holocaust, it would be an outright planetary catastrophe that would cause a Class 5Apocalypse How.
Hopefully this will not becomeHarsher in Hindsight anytime soon.
See alsoGot the Whole World In My Hand,Apocalyptic Montage.