M4 Reading cameras. Flashed but not speeding.

[Saabaholic]

Hi all,

Odd one.... So i was on the M4 near Wokingham this afternoon. No variable speed limits on, i was on cruise control at spot on 70mph. As i passed a gantry i was flashed.
Now im assuming it was me as it was kinda quiet around me and the nearest cars were a fair way behind me.

So really odd. Anyone else had them flash when limits being followed ?.

[Saabaholic]

Odd, why have all the previous replies and posts been deleted out of this thread ?.