When a black hole moves, we can sense it with respect to surrounding light. As it moves along, we know that whatever lies behind, has moved from this direction to that direction.
Can this be counted as information escaping the black hole about its own position.
Actually, it is similar to gravity escaping black hole. Because surrounding light is absorbed/bent by gravity only.
In any case, we know that the motor behind event horizon has changed position.
How it is not escape of information from behind the EH about its own position?