Seasmological or Seismological: How To spell?

The word Seasmological is misspelled against Seismological, an adjective meaning "pertaining to seismology."

Word contains consecutive vowels 'EI' in between alphabets s & smological is misspelled as 'EA'
Wrong Spelling:  s-ea-smological 
Correct Spelling:  s-ei-smological 
Find more incorrect spellings of Seismological to spell right way.