Is there a misprint in 11 down?
"Disturbance in field scattered old fragments in two minutes (8,5)"
The answer must be MAGNETIC STORM, but for the wordplay to work that requires "scattered" to be "scattering". Anagram of scattering+o inside m--m. Or am I missing something?
Thanks. But the clue works perfectly with fragments as the anagram indicator if it reads as:
"Disturbance in field scattering old fragments in two minutes (8,5)"
I think I'll put it down as a rare error