ERT accidentally went on air at 2200

GREECE   ERT accidentally went on air at 2200 on August 20:
from 2200 on  7450 AVL 100 kW / 323 deg to WeEu Greek
from 2200 on  9420 AVL 170 kW / 323 deg to WeEu Greek
from 2200 on 15630 AVL 100 kW / 285 deg to WeEu Greek
from 2310 on  7475 AVL 100 kW / 285 deg to NoAm Greek
from 2300 on  9420 AVL 170 kW / 323 deg to NoAm Greek
from 2300 on 15650 AVL 100 kW / 226 deg to CeAm Greek
In parallel with ERT mediumwave frequencies: 729, 1260