September 15 (Eastern Orthodox liturgics)

Sep. 14 - Eastern Orthodox Church calendar - Sep. 16

All fixed commemorations below celebrated on September 28 by Orthodox Churches on the Old Calendar.

For September 15th, Orthodox Churches on the Old Calendar commemorate the Saints listed on September 2.

Martyrs Maximus, Theodotus, and Asclepiodote, of Adrianopolis.

St. Porphyrius the Mime, of Caesarea.

Great-martyr Nicetas the Goth.

Great-martyr Nicetas the Goth.

St. Mamilian of Palermo, Bishop of Palermo.

St. Symeon of Thessaloniki, Archbishop of Thessaloniki.

Greek Sources

Russian Sources

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Wikipedia