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Longmenshan Fault
The Longmenshan Fault () is a thrust fault which runs along the base of the Longmen Mountains in Sichuan province in southwestern China. The strike of the fault plane is approximately NE. Motion on this fault is responsible for the uplift of the mountains relative to the lowlands of the Sichuan Basin to the east. Representing the eastern boundary of the Qinghai-Tibet Plateau, it is a border formation between the Bayan Kola block in the Plateau and the South China block in the Eurasian Plate. The 2008 Wenchuan, 2013 Lushan and 2022 Ya'an earthquakes occurred along this fault. A study by the China Earthquake Administration (CEA) states: "The late-Cenozoic deformations in this fault (''that caused the 2008 Wenchuan earthquake'') are concentrated in the Guanxian-Jiangyou fracture (hill-front fracture), Yingxiu- Beichuan fracture (mid-fracture), Wenchuan-Mao County fracture (hill-back fracture), and their related folds. The recent Ms 8.0 earthquake occurred on the Yingxi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USGS Map At 30 Deg N Lat, 105 Deg E Long (2008-05-18)
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific government agency, agency of the Federal government of the United States, United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. The agency was founded on March 3, 1879. The USGS is a bureau of the United States Department of the Interior; it is that department's sole scientific agency. The USGS employs approximately 8,670 people and is headquartered in Reston, Virginia. The USGS also has major offices near Lakewood, Colorado, at the Denver Federal Center, and Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2022 Ya'an Earthquake
On June 1, 2022, a moment magnitude () 5.8 or surface-wave magnitude () 6.1 earthquake struck Lushan County in Ya'an, Sichuan Province, China. At least four people were killed and 42 were injured. The earthquake had a maximum intensity of VIII on the China seismic intensity scale, causing damage to many homes and triggering rockslides. Tectonic setting The active plate convergence between the Indian and Eurasian Plates along the Main Himalayan Thrust results in widespread intracontinental deformation within Central Asia. As the Indian Plate collides with the Eurasian Plate, part of the Eurasian Plate is uplifted and deformed, resulting in the formation of the Tibetan Plateau. The internal deformation is accommodated along strike-slip and to a lesser extent, thrust faults. Major faults, including the Xianshuihe fault system, Kunlun Fault, Altyn Tagh fault, and Longmenshan Fault, accommodate this deformation. The deadly 2008 and 2013 earthquakes occurred due to thrust faulting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seismic Faults Of Asia
Seismology (; from Ancient Greek σεισμός (''seismós'') meaning "earthquake" and -λογία (''-logía'') meaning "study of") is the scientific study of earthquakes and the propagation of elastic waves through the Earth or through other planet-like bodies. It also includes studies of earthquake environmental effects such as tsunamis as well as diverse seismic sources such as volcanic, tectonic, glacial, fluvial, oceanic, atmospheric, and artificial processes such as explosions. A related field that uses geology to infer information regarding past earthquakes is paleoseismology. A recording of Earth motion as a function of time is called a seismogram. A seismologist is a scientist who does research in seismology. History Scholarly interest in earthquakes can be traced back to antiquity. Early speculations on the natural causes of earthquakes were included in the writings of Thales of Miletus (c. 585 BCE), Anaximenes of Miletus (c. 550 BCE), Aristotle (c. 340 BCE), and Zhan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology Of China
The geology of China (or the geological structure of the People's Republic of China) consists of three Precambrian cratons surrounded by a number of orogenic belts. The modern tectonic environment is dominated by the continued collision of India with the rest of Asia starting 40–50 million years ago. This has formed the Himalaya and continues to deform most of China. China has vast mineral reserves, a significant earthquake risk in its Western regions and rare isolated active volcanoes throughout the country. Many geological concepts were discovered very early in China's history. However, it was not until the adoption of European natural science in the late 19th century that geology became a science in China. Landscape evolution The geomorphology of China can be divided into several parts. The historical centre of Chinese culture is on the loess plateau, the world's largest Quaternary loess deposit, and on the alluvial lands at the east of it. The alluvial East China pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mao County
Mao County or Maoxian (; ; Qiang: ʂqini) is a county in Ngawa Prefecture, Sichuan Province, China. It has an area of 3,903 and a population of 106,700 as of 2006. 88.9% of the population are Qiang people. The county seat is Fengyi (). Natural disasters In 1933, an earthquake occurred near Diexi (). In 2017, a landslide occurred in Xinmo Village (), Diexi. Administrative divisions Mao County has 9 towns and 12 townships. *Towns: ** Diexi () **Dongxing () **Fengyi () – Seat of the Mao County People's Government **Fushun () **Guangming () **Nanxin () **Taiping () **Tumen () **Yadu () *Townships: **Baixi () **Feihong () **Goukou () **Heihu () **Huilong () **Qugu () **Sanlong () **Shidaguan () **Songpinggou () **Wadi () **Weimen () **Yonghe () Transport * China National Highway 213 China National Highway 213 (G213) runs from Ceke, Inner Mongolia, to Mohan, on the border with Laos, in Yunnan. It is in length and runs via Chengdu, Sichuan and Kunming, Yunnan. Before t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wenchuan
Wenchuan County is a county in Ngawa Tibetan and Qiang Autonomous Prefecture, Sichuan, People's Republic of China. The county has an area of , and a population of 100,771 as of 2010. Wolong National Nature Reserve is a protected area located in Wenchuan County, which houses more than 150 highly endangered giant pandas. The Wolong Special Administrative Region is also located here. The county was the site of the epicentre and one of the areas most severely hit by the 2008 Sichuan earthquake, also known as the Wenchuan earthquake. Toponymy The county is named after the Wenshui River (), now known as the Min River. History Wenchuan County was established in 1958, when the former Maowen Qiang Autonomous County () was split into Mao County and Wenchuan County. Wenchuan earthquake On May 12, 2008, an earthquake with moment magnitude 7.9 hit the Sichuan Province, with epicentre located in the town of Yingxiu, in Wenchuan county. The county was therefore one of the areas most s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beichuan
Beichuan Qiang Autonomous County (; Qiang: Juda Rrmea nyujugvexueaji xae) is a county under the jurisdiction of Mianyang City in northern Sichuan province, China. It is located in an ethnically diverse mountainous region of Sichuan. Its Chinese name literally means "North" (bei) "River" (chuan). Its new county seat is located at Yongchang after the 2008 Sichuan earthquake. Geography Beichuan County has an area of . The county varies in elevation from 540 to 4,769 meters in height. The county's major rivers, which include the , the , and the Pingtong River () belong to the larger Fu River watershed. History and culture The first administrative county of Beichuan was set up in 564 A.D. during the Northern Zhou dynasty. The Tang dynasty first created another county, Shiquan () inside the original Beichuan county in 634 A.D., then in 651 A.D. merged Beichuan county into Shiquan. The Republic of China changed the county name back to Beichuan in 1914 because there had been a ''Shi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yingxiu
Yingxiu () is a town of southern Wenchuan County, in northwestern Sichuan Province. It is located at the southern end of the Ngawa Tibetan and Qiang Autonomous Prefecture, and lies on the road to Jiuzhaigou Valley, Wolong and the Siguniang Mountains. It is located south of the county urban centre, and just west of the city of Dujiangyan. The town has an area of , and a population of 5,829 people as of 2021. The town's average elevation is approximately above sea level. It is at the epicentre and one of the worst hit areas of the 2008 Sichuan earthquake. 80% of the town was destroyed and 5,462 people died. The collapsed Xuankou Middle School became one of the most memorable images of the disaster, and is now part of a memorial site. Benevolence Square, a monument built by the Chinese government at the epicentre of the earthquake, contains a huge boulder lying below the surface and surrounded by a moat. A plaque, in Chinese and English, reads "Benevolence Square: It was ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiangyou
Jiangyou () is a Chinese county-level city located in Mianyang, Sichuan. The city proper is subdivided into four urban districts and has jurisdiction over 21 towns, and 19 rural townships. It is the hometown of Li Bai, a leading Tang Dynasty poet. Jiangyou has an area of and a population of 870,000 in 2004. Administrative divisions Jiangyou has five subdistricts, 30 towns and 10 townships A township is a kind of human settlement or administrative subdivision, with its meaning varying in different countries. Although the term is occasionally associated with an urban area, that tends to be an exception to the rule. In Australia, Ca .... Subdistricts *Changgang () *Huaping () *Wudu () *Hanzeng () *Zhongba ()[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dujiangyan City
Dujiangyan () is a county-level city of Sichuan Province, Southwest China, it is under the administration of the prefecture-level city of Chengdu. Its north-west region forms a border with southern Ngawa Tibetan and Qiang Autonomous Prefecture. It has an area of and had a population of 600,000 in 2003. Dujiangyan was formerly a county named Guanxian or Guan County (). The county became a county-level city in 1988 and was renamed after the Dujiangyan Irrigation System, in the city's northwest, famous for providing Chengdu with water for over two millennia, since around 250 BC. History Around 250 BC during the Warring States period, Li Bing, a governor of Shu (present Sichuan Province) in the Qin state with his son directed the construction of Dujiangyan. Li Bing gave up the old ways of dam building, which were simply directed at flood control, employing a new method of channeling and dividing the water of the Min River. He accomplished this by separating the project into two m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Earthquake Administration
The China Earthquake Administration (CEA), () is mandated by the ''Law of the People's Republic of China on Protecting Against and Mitigating Earthquake Disasters of PRC'' to enforce the earthquake administration in the nation under the administration of State Council of the People's Republic of China. Some English text use the name Chinese Seismic Bureau (CSB). In older text, it was also referred to by its former name, National Earthquake Bureau (NEB) or National Seismic Bureau (NSB). Bureaus CEA presently has nine bureaus, two of which directly under the control of the Chinese Communist Party (CCP). * Administrative Office and Office of Policy Research () * Bureau of Development and Finance () * Bureau of Monitoring and Prediction () * Bureau of Earthquake Damage Protection () * Bureau of Earthquake Emergency Response and Relief () * Bureau of Personnel, Education, Science and Technology and Bureau of International Cooperation () * (Chinese Communist) Party Committee of Di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South China Morning Post
The ''South China Morning Post'' (''SCMP''), with its Sunday edition, the ''Sunday Morning Post'', is a Hong Kong-based English-language newspaper owned by Alibaba Group. Founded in 1903 by Tse Tsan-tai and Alfred Cunningham, it has remained Hong Kong's newspaper of record since British colonial rule. Editor-in-chief Tammy Tam succeeded Wang Xiangwei in 2016. The ''SCMP'' prints paper editions in Hong Kong and operates an online news website. The newspaper's circulation has been relatively stable for years—the average daily circulation stood at 100,000 in 2016. In a 2019 survey by the Chinese University of Hong Kong, the ''SCMP'' was regarded relatively as the most credible paid newspaper in Hong Kong. The ''SCMP'' was owned by Rupert Murdoch's News Corporation from 1986 until it was acquired by Malaysian real estate tycoon Robert Kuok in 1993. On 5 April 2016, Alibaba Group acquired the media properties of the SCMP Group, including the ''SCMP''. In January 2017, former D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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