7 events the sources record for this year, grouped by region.
What happened
China (3)
Liu Yuanhai died; his son He succeeded, but his younger brother Cong killed He and set himself up as ruler. (Book of Jin (Jinshu), Imperial Annals 晉書 卷005 帝紀 永嘉4年6月)
When Prince Donghai Yue marched to Xuchang, the palace had no defenses and the famine was severe; corpses lay strewn inside the halls. (Book of Jin (Jinshu), Imperial Annals 晉書 卷005 帝紀 永嘉4年11月)
In the second month Shi Le raided Juancheng, killed the Yanzhou governor Yuan Fu, took Cangyuan, and killed Wang Kan. (Zizhi Tongjian (Comprehensive Mirror) 卷087 310년 단락1 제2문)
Japan (1)
In the forty-first year, Achi no Omi and others come from Wu (China) to Tsukushi, and Minister Munakata asks for weaving women (Nihon Shoki (Chronicles of Japan) 日本書紀 卷第十 応神紀 41年 단락51)tradition
West Asia (1)
Zosimus writes that Maximian Herculius plots against Constantine, is exposed by Fausta's denunciation, and dies of illness at Tarsus. (Zosimus, New History Zos. 2 (1814 영역) p.42)
Egypt & North Africa (1)
After defeating Alexander, Maxentius has the fair places of Carthage and Africa plundered and burned. (Aurelius Victor, De Caesaribus Aur. Vict. Caes. 40.19)
Southern Europe (1)
The praetorian prefect Rufius Volusianus and Zeno's army, sent by Maxentius, defeat Alexander's army, seize Alexander and strangle him. (Zosimus, New History Zos. 2 (1814 영역) p.43)