Wow, 4WD,
I hadn't really thought of that before. It seems to be a technical distinction. The parting of the Red Sea was not a miracle, then? I do see the distinction, but we have no word for supernational miraculus acts.
Adamski:
More types of miracles:
Healing relics - see St. John of Shanghai (and San Francisco). and one in the Old Testament.
Healing icons - check out the Kursk Root Icon