The China Earthquake Network officially determined that a 3.9 magnitude earthquake occurred at 01:18 on December 12 in Daguan County, Zhaotong City, Yunnan. The depth of the earthquake was 10 kilometers.

The China Earthquake Network officially determined that a 3.9 magnitude earthquake occurred at 01:18 on December 12 in Daguan County, Zhaotong City, Yunnan. The depth of the earthquake was 10 kilometers.