Fourteen lokas
In
the Puranas and in the Atharvaveda, there are 14 worlds, seven higher ones (Vyahrtis) and seven
lower ones (Pātālas), viz. bhu, bhuvas, svar, mahas, janas, tapas, and satya
above and atala, vitala, sutala, rasātala, talātala, mahātala, pātāla and naraka at
the bottom.
Source: Google