11 across
Following
fart,
Earth
tremors
(5)
Following fart, Earth tremors (5)
hints
0
checks
0
hints
The definition is at the beginning of the clue.
How the clue works
The definition is Following. The wordplay takes FART directly from the clue and E as an abbreviation for "Earth", then "tremors" acts as the anagram indicator, telling you to rearrange the letters of FART + E to give AFTER.