Although the answer has already been confirmed for this question, since @Nate seems to have confused him, I thought I would show a simpler method.
notificationWatcherfrom Erica Utilities can be used to print a list of standard notifications as they arise. Run it from the command line as follows:
notificationWatcher -st | grep -v rawOrientation
You do not need the grep bit, but it is useful to delete a lot of notifications com.apple.springboard.rawOrientationthat appear when the device moves a lot.