What does the cryptic crossword clue "Vary its locale after disruption (9)" mean?

The definition is "Vary". The wordplay uses an anagram. anagram of ITSLOCALE ("its locale") [anagram: "after"] = OSCILLATE The answer is OSCILLATE.

Vary its locale after disruption (9)

Independent Cryptic #11774 | 13 Down | 2024-07-05 flower