Region: West Asia · Coordinates: 41.040, 28.943 · 2 events
| Year | Source | Account |
|---|---|---|
| AD 821 | Skylitzes–Kedrenos, Synopsis of Histories | Thomas's troops attack the walls of Blachernai with ladders and siege engines but fail. A strong wind scatters the fleet |
| AD 1069 | Skylitzes–Kedrenos, Synopsis of Histories | The greatest church of Blachernai in the capital burns and collapses to the ground |