Yarkant County, also Shache County, also transliterated from Uyghur as Yakan County, is a county in the Xinjiang Uyghur Autonomous Region, China, located on the southern rim of the Taklamakan Desert in the Tarim Basin. It is one of 11 counties administered under Kashgar Prefecture. The county, usually referred to as Yarkand in English, was the seat of an ancient Buddhist kingdom on the southern branch of the Silk Road and the Yarkand Khanate. The county sits at an altitude of 1,189 metres (3,901 ft) and as of 2003 had a population of 373,492.
Kashgar Prefecture, also known as Kashi Prefecture, is located in southwestern Xinjiang, China, located in the Tarim Basin region. It has an area of 112,057 km2 (43,265 sq mi) and 4,496,377 inhabitants at the 2020 census with a population density of 35.5 inhabitants/km2. The capital of the prefecture is the city of Kashgar which has a population 506,640.
Yutian County, also transliterated from Uyghur as Keriya County, is a county in Hotan Prefecture, Xinjiang Uyghur Autonomous Region, China. It is based at the Keriya Town, and is separate from Hotan County, which is another county in the same prefecture. The Yutian County has an area of 39,023 km2 (15,067 sq mi). According to the 2002 census, it has a population of 220,000. The county is bounded on the north by Aksu Prefecture, on the east by Minfeng/Niya County, on the west by Qira County and on the south by the Rutog and Gertse counties of the Tibet Autonomous Region.
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. It caused destruction in the Lijunbu-Haiyuan-Ganyanchi area and was assigned the maximum intensity on the Mercalli intensity scale. About 258,707~273,407 died, making it one of the most fatal earthquakes in China, in turn making it one of the worst disasters in China by death toll.
The 2003 Bachu earthquake occurred on 24 February at 10:03 local time in the Xinjiang Autonomous Region in northwest China. The epicentre was located near to the town of Jiashi and Bachu County, approximately 105 km east of Kashgar and 310 km west of Aksu.
The 2003 Zhaosu earthquake, also known as the Syumbinskoe earthquake, occurred on December 1 at 01:38 UTC. The epicenter was located in the Almaty Region, Kazakhstan, near the Sino–Kazakh border. The earthquake had a magnitude of 6.0 and had a maximum observed intensity of VII on the Medvedev–Sponheuer–Karnik scale. The epicenter was close to the Zhaosu County, Xinjiang, where 10 people were reported dead, 73 people injured, and more than 800 buildings collapsed. Some people were evacuated in Zhaosu. The earthquake occurred in the cold winter, and the 30 cm ground snow covered the roads in the mountainous region and hindered the relief work.
Events in the year 2012 in China.
On 7 September 2012, a series of earthquakes occurred in Yiliang County, Zhaotong, Yunnan. The two main shocks occurred at 11:19 and 12:16 China Standard Time. The earthquakes left 81 people dead and 821 injured. According to the officials, at least 100,000 people were evacuated and more than 20,000 houses were damaged.
The 1998 Ninglang earthquake (1998年宁蒗地震) occurred on November 19 at . The epicenter was near the border between the provinces of Sichuan and Yunnan, China. The United States Geological Survey stated that the epicenter was located in the Sichuan Province, while the China Earthquake Data Center provided a different location in Lanniqing Township (烂泥箐乡), Ninglang, Yunnan Province. The magnitude of the earthquake was put at 6.2 and it caused five deaths, with 208 seriously injured in Yunnan and 20 people seriously injured in Sichuan. Building damage was reported in Ninglang, Yunnan and Yanyuan, Sichuan. A dammed lake was formed by a landslide in the Lanniqing Township.
The 2013 Nantou earthquake struck central Taiwan with a moment magnitude of 5.9 and a maximum Mercalli intensity of V (Moderate) on March 27 at local time. The epicenter was located in mountainous terrain in Ren'ai Township, Nantou County, Taiwan, not far from Sun Moon Lake.
The 2013 Nantou earthquake struck central Taiwan with a moment magnitude of 6.2 on 2 June at local time. The epicenter was located in mountainous terrain in Ren'ai Township, Nantou County, Taiwan, not far from Sun Moon Lake, close to the epicentre of another large earthquake a little over two months earlier. News reports indicate that five people were killed; three in Nantou County and two in neighbouring Chiayi County. The earthquake could be felt in Hong Kong, Zhejiang, Fujian, and Guangdong, China.
On 22 July 2013, a series of earthquakes occurred in Dingxi, Gansu. The first quake struck at 07:45 China Standard Time with an epicenter located at the border of Min County and Zhang County. The magnitude of the initial earthquake was placed at 6.6 by the China Earthquake Data Center with a focal depth of 20.0 kilometres (12 mi). It was measured at 5.9 by the United States Geological Survey (USGS) and Mw 6.0 by the European Alert System. Another strong quake occurred about one hour later, measuring 5.6 magnitude by the USGS. As of 18:00 CST, 22 July 2013, 422 aftershocks had been recorded. The earthquakes were also felt in the nearby cities of Tianshui and Lanzhou in Gansu, as well as Xi'an, Baoji, and Xianyang in neighbouring Shaanxi.
Events in the year 2014 in China.
The 2017 Jinghe earthquake occurred at 07:27 China Standard Time on 9 August 2017, in Jinghe County, Bortala Mongol Autonomous Prefecture, Xinjiang Uyghur Autonomous Region, China, with magnitude 6.6 and depth 11 kilometres. The epicentre was 44.27°N 82.89°E. Most cities in northern Xinjiang felt the quake. This earthquake occurred on the Tian Shan seismic zone. There was no direct relationship to the earthquake in Jiuzhaigou County that occurred the previous day.
The 1988 Lancang–Gengma earthquakes, also known as the 11.6 earthquakes by the Chinese media were a pair of devastating seismic events that struck Lancang and Gengma counties, Yunnan, near the border with Shan State, Burma. The earthquake measured moment magnitude (Mw ) 7.0 and was followed 13 minutes later by a 6.9 Mw shock. These earthquakes were assigned a maximum China seismic intensity of IX and X, respectively. Between 748 and 939 people were killed; more than 7,700 were injured. Both earthquakes resulted in US$270 million in damage and economic losses. Moderately large aftershocks continued to rock the region, causing additional casualties and damage.
The 1902 Turkestan earthquake devastated Xinjiang, China, near the Kyrgyzstan border. It occurred on August 22, 1902, at 03:00:22 with an epicenter in the Tien Shan mountains. The thrust earthquake measured 7.7 on the moment magnitude scale (Mw ) and had a depth of 18 km (11 mi).
The 2021 Maduo earthquake, also known as the 5.22 earthquake struck Madoi County in Qinghai Province, China on 22 May at 02:04 local time. The earthquake had a moment magnitude and surface-wave magnitude of 7.4. Highway bridges, roads and walls collapsed as a result of the earthquake. According to an anonymous source, at least 20 people were killed, 300 were injured, and 13 were missing. Officials stated that there were no deaths but 19 people sustained minor injuries. It was the strongest in China since 2008. It was assigned a maximum intensity of X in Machali, Maduo County on the China seismic intensity scale and Modified Mercalli intensity scale. This earthquake was preceded by another unrelated earthquake that occurred 5 hours earlier in Yunnan.
The 2020 Kashgar earthquake, also known as the Jiashi earthquake occurred on 19 January 2020 at 21:27:56 China Standard Time in Xinjiang Province, China. According to the United States Geological Survey, the earthquake had a moment magnitude of 6.0 and a surface wave magnitude of 6.4 according to the China Earthquake Network Center. It struck at a shallow depth of 5.6 km according to the USGS while the CENC has the figure at 16 km. Local emergency management agencies said the earthquake damaged more than 1,000 homes and businesses in the nearby populated towns and villages. One person is known to have died while two other children were injured.
The 1995 Menglian earthquake or 1995 Myanmar–China earthquake occurred on 12 July at 05:46:43 local time in the Myanmar–China border region. The earthquake had an epicenter on the Myanmar side of the border, located in the mountainous region of Shan State. It registered 7.3 on the Chinese surface wave magnitude scale (Ms ) and 6.8 on the moment magnitude scale (Mw ). With a maximum Mercalli intensity assigned at VIII, the quake killed eleven people and left another 136 injured. Over 100,000 homes in both countries were destroyed and 42,000 seriously damaged. Some damage to structures were also reported in Chiang Mai and Chiang Rai, Thailand. The low death toll from this earthquake was attributed to an early warning issued prior to it happening. Precursor events including foreshocks and some seismic anomalies led to an evacuation of the area before the mainshock struck. It is thought to be one of the few successfully predicted earthquakes in history.
The 2021 Luxian earthquake was a damaging seismic event occurring in the early hours of September 16 at 04:33 China Standard Time. The surface wave magnitude (Ms ) 6.0 or moment magnitude (Mw ) 5.4 earthquake struck at a shallow depth of 7.5 km and severe shaking in an area of 4,000 square kilometers was assigned a maximum intensity of VIII on the China seismic intensity scale. Three people were killed and 146 injured when the earthquake struck Lu County, Luzhou, Sichuan Province. At least 36,800 buildings were affected, 7,800 of them seriously damaged or completely destroyed, causing about a quarter of a billion dollars worth of damage.
