Sesmography or Seismography: How To spell?

The word Sesmography is misspelled against Seismography, a noun meaning "A writing about, or a description of, earthquakes."

Word contains consecutive vowels 'EI' in between alphabets s & smography is misspelled as 'E' as letter 'I' is phonetically ign
Wrong Spelling:  s-e-smography 
Correct Spelling:  s-ei-smography 
Find more incorrect spellings of Seismography to spell right way.