The Xingtai earthquake (Chinese: 邢台大地震; pinyin: Xíngtái Dà Dìzhèn) was a sequence of major earthquakes that took place between March 8 and March 29, 1966, in the area administered by the prefecture-level city of Xingtai in southern Hebei province, People's Republic of China. These landslides had massive destruction of property and took many lives. Haiyuan earthquake It was the largest quake in China in the 20th century. In 2008 the magnitude 7.9 2008 Sichuan earthquake killed 87,587 people. The Earthquake had a magnitude of 8.5. The Haiyuan fault appears as a sinistral strike-slip fault since early Quaternary. Er hat eine Fläche von 6899 km²  und zählte im Jahr 1999 370.734 Einwohner. 100 000+ people died that day.… Earthquakes release energy equivalent to 11.2 Tangshan earthquake . The epicenter was in Haiyuan County, Ningxia Province, Republic of China. The 20th century saw 273,400 people killed in the 1920 Haiyuan earthquake and a magnitude 8.6 earthquake in 1950, the largest recorded earthquake in China. We used a plane table and an alidade to construct detailed topographic maps of offset features (stream channels, dry gullies, and old terrace walls) along the fault zone that ruptured during the 1920 Haiyuan earthquake (M = 8.7) in Ningxia and Gansu, China.The maximum displacement appears to have reached 10 m at Shikaguangou between the Salt Lake and Xianzhou basins in southern Ningxia.
The epicenter was near Fuyun County of northern Xinjiang, China.It was a M w 8.0 earthquake and had a surface rupture of 171 km with a maximal horizontal displacement of 14 m along the Koktokay-Ertai fault zone (可可托海-二台断裂带). The M w 8.5 Haiyuan Earthquake occurred at 20:06 on December 16, 1920 (Seismological Institute of Lanzhou, SSB. The haiyuan earthquake took place December 16, 1920 in china. Haiyuan earthquake It was the largest quake in China in the 20th century. Active faulting in the region suggests the Tibetan Plateau may be extending to the northeast in time.
Measuring 7.8 on the Richter scale, it hit Haiyuan province on December 16, 1920. Massive landslides leading to destruction occurred across seven provinces; the death toll crossed 270,000. The catastrophe, known as the 1920 Haiyuan Earthquake, occurred at 7.06pm local time, with the epicenter located in Haiyuan, then a county in Gansu but now a part of the Ningxia Hui Autonomous Region. The 1920 earthquake-generated surface rupture elongates 237 Km and the maximum sinistral offset reaches 11 m along the Haiyuan fault. Massive landslides, cracks in the ground, and rivers damning and changing course were all main causes 273,400 deaths occurred. It was also called the The epicenter was in Haiyuan County, Ningxia Province, Republic of China. Damage occurred in 7 provinces and regions, including the major cities of Lanzhou, Taiyuan, Xi'an, Xining and Yinchuan. On December 1920. The 1920 Haiyuan, Ningxia Earthquake that took 273,000 lives.