Seiquake or Seaquake: How To spell?

The word Seiquake is misspelled against Seaquake, a noun meaning "A quaking of the sea."

Seaquake has vowels 'ea' together mispronounced as 'ei'
Word contains consecutive vowels 'EA' in between alphabets s & quake is misspelled as 'EI'
Wrong Spelling:  s-ei-quake 
Correct Spelling:  s-ea-quake 
Check more misspelled words of Seaquake to spell it correct.

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