By earth 2 and earth 1, do you mean pre-crisis multiverse, post infinite crisis multiverse or the post new 52 multiverse ?

There are also earth-one, earth-1, earth 1, earth-two, earth-2 and earth 2, so you need to be specific here.

This Tuesday or last Tuesday. I doubt they skipped a full week with no Superman appearances, but I’m certain they didn’t go two in a row.

What will you do with this information?

By Earth-Two I mean Golden Age. By Earth-One I mean Pre-Crisis multiverse. By New Earth I mean Post Crisis multiverse and by Prime Earth I mean Post Flashpoint.

Kal-L, who is the superman of earth-two (golden age) died in infinite crisis #7. He again appears as a black lantern but that doesn't count as a true appearance, at least according to me.

Earth-one Superman, (silver and bronze age) last appears in the convergence event, I don't know exactly which issue but probably in 'convergence: adventures of Superman' or 'convergence #8'.

New Earth superman (post crisis) last appears in action comics #976 and by the end of the issue he merges with the new 52 superman thus creating a superman with elements of both prime earth and new earth kal-el present in him.

Prime earth Superman (new 52) last appears in superman (2011) #52, the story ends with him dying by the end of the issue.

There are currently two supermen in prime earth (after death metal). Clark kent last appeared in action comics #1039 and his son Jon kent last appeared in superman: son of kal-el #8.