Earth vs location

Earth and location both are nouns.

Word	Noun	Adjective	Verb	Adverb
Earth	Yes	No	No	No
location	Yes	No	No	No

As nouns, location is a hypernym of Earth; that is, location is a word with a broader meaning than Earth:

Earth (noun)	location (noun)
the abode of mortals (as contrasted with Heaven or Hell)	a point or extent in space; a point or extent in space
the 3rd planet from the sun; the planet we live on	a determination of the place where something is
	the act of putting something in a certain place
	a workplace away from a studio at which some or all of a movie may be made