Shocking event stirred up Spurs' ire (8)
I believe the answer is:
surprise
'shocking event' is the definition.
'surprise' can be an answer for 'event' (surprise is a kind of event). I am not sure about the 'shocking' bit.
'stirred up spurs' ire' is the wordplay.
'stirred up' indicates anagramming the letters (letters get stirred up or mixed).
'spurs'+'ire'='spursire'
'spursire' anagrammed gives 'SURPRISE'.
Can you help me to learn more?
(Other definitions for surprise that I've seen before include "Mild astonishment" , "Astound" , "Sudden astounding event" , "Shock" , "Bombshell" .)