Hertquake or Heartquake: How To spell?

The word Hertquake is misspelled against Heartquake, a noun meaning "Trembling of the heart; trepidation; fear."

Heartquake has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets h & rtquake is misspelled as 'E'
Wrong Spelling:  h-e-rtquake 
Correct Spelling:  h-ea-rtquake 
Check more misspelled words of Heartquake to spell it correct.

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