Seusmographic or Seismographic: How To spell?

The word Seusmographic is misspelled against Seismographic, an adjective meaning "pertaining to a seismograph; indicated by a seismograph."

Word contains consecutive vowels 'EI' in between alphabets s & smographic is misspelled as 'EU'
Wrong Spelling:  s-eu-smographic 
Correct Spelling:  s-ei-smographic 
Check more misspelled words of Seismographic to spell it correct.