Unsettled year when in no particular place (8)
I believe the answer is:
anywhere
'in no particular place' is the definition.
(I've seen this before)
'unsettled year when' is the wordplay.
'unsettled' is an anagram indicator.
'year'+'when'='yearwhen'
'yearwhen' with letters rearranged gives 'ANYWHERE'.
(Other definitions for anywhere that I've seen before include "In whatever place" , "At no specified place" , "Could be here or there (8)" , "In no particular place" , "regardless of location" .)