Region: Korean Peninsula · Coordinates: 39.017, 125.748 · 16 events
| Year | Source | Account |
|---|---|---|
| AD 922 | Goryeosa (History of Goryeo) | Taejo visits Seogyeong, newly establishes government offices and officials there, and begins building a fortified city. |
| AD 926 | Goryeosa (History of Goryeo) | In the twelfth month, Taejo visits Seogyeong, performs sacrifices and tours the garrison towns. |
| AD 947 | Goryeosa (History of Goryeo) | Builds a royal palace in Seogyeong. |
| AD 949 | Goryeosa (History of Goryeo) | Following prophecy texts, they resolve to move the capital to Seogyeong, draft able-bodied men, and Chancellor Gwon Jik takes charge of building the palace. |
| AD 974 | Goryeosa (History of Goryeo) | Yeongga, a conspirator in Seogyeong, rebels and is executed. |
| AD 1010 | Goryeosa (History of Goryeo) | The Khitan army reaches Seogyeong and burns the pagoda of Jungheung Temple. |
| AD 1135 | Goryeosa (History of Goryeo) | Myo Cheong and Yu Cham start a rebellion in Seogyeong (the Myo Cheong Rebellion). |
| AD 1136 | Goryeosa (History of Goryeo) | Kim Bu-sik gathers the various garrisons and attacks Seogyeong; the walls fall, and Jo Gwang burns himself to death. |
| AD 1174 | Goryeosa (History of Goryeo) | Jo Wi-chong of Seogyeong, to attack Jeong Jung-bu and Yi Ui-bang, raises troops and circulates proclamations to the walled towns of the northeastern frontier. |
| AD 1174 | Goryeosa (History of Goryeo) | Yun In-cheom is made commander and leads the three armies to attack Seogyeong. |
| AD 1176 | Goryeosa (History of Goryeo) | Yun In-cheom crushes Seogyeong and captures and kills Jo Wi-chong. |
| AD 1231 | Goryeosa (History of Goryeo) | Mongol troops attack Seogyeong Fortress but do not win. |
| AD 1233 | Goryeosa (History of Goryeo) | Pil Hyeon-bo and Hong Bok-won, people of Seogyeong, kill the Seonyusa Jeong Ui and Park Nok-jeon and rise in rebellion with the castle. |
| AD 1233 | Goryeosa (History of Goryeo) | Hong Bok-won flees to the Mongols and the remaining people are moved to islands, leaving Seogyeong in ruins. |
| AD 1360 | Goryeosa (History of Goryeo) | Pansa Kim Jin, returning from Uiju, reports that the enemy has entered Seogyeong. |
| AD 1360 | Goryeosa (History of Goryeo) | Our army attacks Seogyeong, and the enemy retreats to Yongkang and Hamjong. |