Huaxian Earthquake

Timeline

1. 1556Huaxian · Shaanxi ProvinceHuaxian, Weinan, Huayin, Lintong, and other key Guanzhong locations shook violently; city walls, government offices, and homes collapsed en masse, and the Yellow and Wei riverbanks were also affected, creating an area of extremely wide intensity.
2. 1556Guanzhong Plain · Guanzhong PlainGanzhong was one of the most densely populated regions of the Ming northwest; cave dwellings and rammed-earth buildings collapsed in large numbers, burying and killing vast numbers. Local gazetteers and the History of Ming record about 830,000 casualties, and later seismologists rank it among the deadliest earthquakes in global history.
3. 1556–1558Shaanxi Provincial Administration District · Shaanxi ProvinceThe Ming court ordered reductions of land tax in the disaster area, disbursed treasury funds for relief, and dispatched officials to oversee aid, but finances and transport capacity were limited. Refugees, plague, and abandoned land long plagued Guanzhong, and the northwestern frontier defense and social order were indirectly damaged.