crustal movement vs tectonic movement

crustal movement and tectonic movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
crustal movement	Yes	No	No	No
tectonic movement	Yes	No	No	No

As nouns, crustal movement and tectonic movement are synonyms defined as:

crustal movement and tectonic movement: movement resulting from or causing deformation of the earth's crust

crustal movement (noun)	tectonic movement (noun)
movement resulting from or causing deformation of the earth's crust	movement resulting from or causing deformation of the earth's crust