8 events the sources record for this year, grouped by region.
What happened
Korean Peninsula (3)
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. (Goryeosa (History of Goryeo) 世家 卷19 明宗 四年)
Yun In-cheom is made commander and leads the three armies to attack Seogyeong. (Goryeosa (History of Goryeo) 世家 卷19 明宗 四年)
1174: Jo Wi-chong, governor of Seogyeong, sends a call to arms to the fortresses of the two northeastern frontier regions, vowing to punish Jeong Jung-bu and Yi Ui-bang; over 40 fortresses north of Jeolryeong respond, but only Yeonju holds out under Hyeon Dam-yun and his son (Goryeosa Jeolyo (Essentials of Goryeo History) 권12 明宗光孝大王 四年)