seismography vs measurement

seismography and measurement both are nouns.

Word	Noun	Adjective	Verb	Adverb
seismography	Yes	No	No	No
measurement	Yes	No	No	No

As nouns, measurement is a hypernym of seismography; that is, measurement is a word with a broader meaning than seismography:

seismography: the measurement of tremors and shocks and undulatory movements of earthquakes
measurement: the act or process of assigning numbers to phenomena according to a rule

Other hypernyms of seismography include measure, measuring, mensuration.

seismography (noun)	measurement (noun)
the measurement of tremors and shocks and undulatory movements of earthquakes	the act or process of assigning numbers to phenomena according to a rule