1920 Haiyuan earthquake
The 1920 Haiyuan earthquake occurred on December 16 in Haiyuan County, Ningxia Province, Republic of China at 19:05:53. It was also called the 1920 Gansu earthquake because Ningxia was a part of Gansu Province when the earthquake occurred. Wikipedia
Location: Haiyuan County
Start date: December 16, 1920
Casualties: 258,707~273,407
Epicenter: 36°30′N 105°42′E / 36.50°N 105.70°E
Fault: Haiyuan Fault
ISC event: 912687
Landslides: >50,000