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1556 Shaanxi Earthquake
The 1556 Shaanxi earthquake ( Postal romanization: ''Shensi''), known in Chinese colloquially by its regnal year as the Jiajing Great Earthquake "" ('' Jiājìng Dàdìzhèn'') or officially by its epicenter as the Hua County Earthquake "" ('' Huàxiàn Dìzhèn''), occurred in the early morning of 2 February 1556 in Huaxian, Shaanxi, during the Ming dynasty. Most of the residents there lived in yaodongs—artificial caves in loess cliffs—which collapsed and buried alive those sleeping inside. Modern estimates by China Earthquake Administration's publications put the direct deaths from the earthquake at roughly 100,000, while over 700,000 either migrated away or died from famine and plagues, which summed up to a total reduction of 830,000 people in Imperial '' hukou'' registration.颤抖的地球—地震科学'' (2005). Researched by China Earthquake Administration seismologists 冯万鹏,薑文亮,龚丽霞,公茂盛,胡进军; Revised by CEA seismologists 王文清,� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julian Calendar
The Julian calendar is a solar calendar of 365 days in every year with an additional leap day every fourth year (without exception). The Julian calendar is still used as a religious calendar in parts of the Eastern Orthodox Church and in parts of Oriental Orthodox Churches, Oriental Orthodoxy as well as by the Amazigh, Amazigh people (also known as the Berbers). The Julian calendar was proposed in 46 BC by (and takes its name from) Julius Caesar, as a reform of the earlier Roman calendar, which was largely a lunisolar calendar, lunisolar one. It took effect on , by his edict. Caesar's calendar became the predominant calendar in the Roman Empire and subsequently most of the Western world for more than 1,600 years, until 1582 when Pope Gregory XIII promulgated a revised calendar. Ancient Romans typically designated years by the names of ruling consuls; the ''Anno Domini'' system of numbering years was not devised until 525, and became widespread in Europe in the eighth cent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes
Earthquakes are caused by movements within the Earth's crust and uppermost mantle. They range from weak events detectable only by seismometers, to sudden and violent events lasting many minutes which have caused some of the greatest disasters in human history. Below, earthquakes are listed by period, region or country, year, magnitude, cost, fatalities, and number of scientific studies. Deadliest earthquakes The following is a summary list of earthquakes with over approximately 100,000 deaths. The 893 Ardabil earthquake probably relates to the 893 Dvin earthquake, due to misreading of the Arabic word for Dvin, 'Dabil' as 'Ardabil'. This is regarded as a 'fake earthquake'. Deadliest earthquakes by year since 1929 Strongest earthquakes by magnitude For those which occurred before the development and deployment of seismographs – starting around 1900 – magnitudes are estimated from historical reports of the extent and severity of damage., pp. 140, 142 ''et se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stele
A stele ( ) or stela ( )The plural in English is sometimes stelai ( ) based on direct transliteration of the Greek, sometimes stelae or stelæ ( ) based on the inflection of Greek nouns in Latin, and sometimes anglicized to steles ( ) or stelas ( ). is a stone or wooden slab, generally taller than it is wide, erected in the ancient world as a monument. The surface of the stele often has text, ornamentation, or both. These may be inscribed, carved in relief, or painted. Stelae were created for many reasons. Grave stelae were used for funerary or commemorative purposes. Stelae as slabs of stone would also be used as ancient Greek and Roman government notices or as boundary markers to mark borders or property lines. Stelae were occasionally erected as memorials to battles. For example, along with other memorials, there are more than half-a-dozen steles erected on the battlefield of Waterloo at the locations of notable actions by participants in battle. A traditional Wester ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stele Forest
The Stele Forest or Beilin Museum is a museum for steles and stone sculptures in Beilin District in Xi'an, Northwest China. The museum, which is housed in a former Confucian Temple, has housed a growing collection of Steles since 1087. By 1944 it was the principal museum for Shaanxi province. Due to the large number of steles, it was officially renamed the Forest of Stone Steles in 1992. Altogether, there are 3,000 steles in the museum, which is divided into seven exhibitions halls that display works of Chinese calligraphy, painting and historical records. History The Stele Forest began with the ''Kaicheng Shi Jing Steles'' () and ''Shitai Xiao Jing Steles'' (), two groups of steles both carved in the Tang dynasty and displayed in the temple to Confucius and the Imperial College in Chang'an, capital of the empire. In 904, a rebel army sacked Chang'an, and the steles were evacuated to the inner city. In 962, they were returned to the rebuilt temple. In the Song dynasty, a sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after India, representing 17.4% of the world population. China spans the equivalent of five time zones and Borders of China, borders fourteen countries by land across an area of nearly , making it the list of countries and dependencies by area, third-largest country by land area. The country is divided into 33 Province-level divisions of China, province-level divisions: 22 provinces of China, provinces, 5 autonomous regions of China, autonomous regions, 4 direct-administered municipalities of China, municipalities, and 2 semi-autonomous special administrative regions. Beijing is the country's capital, while Shanghai is List of cities in China by population, its most populous city by urban area and largest financial center. Considered one of six ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huayin
Huayin is a county-level city in Weinan, Shaanxi province, China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after .... Prior to 1990, Huayin was regarded as a county. Huayin literally means 'to the north of Mount Hua', because it is to the north of that mountain. Administrative divisions As of 2019, Huayin City is divided to 2 subdistricts, 4 towns and 1 other. ;Subdistricts * Taihualu Subdistrict () * Yuemiao Subdistrict () ;Towns ;Others * State-owned Shaanxi Huashan Enterprise Companyown () Climate References Cities in Shaanxi {{Shaanxi-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weinan
Weinan ( zh, s=渭南 , p=Wèinán) is a prefecture-level city in east-Guanzhong, central Shaanxi, Shaanxi province, northwest China. The city lies on the lower section of the Wei River confluence into the Yellow River, about east of the provincial capital Xi'an, and borders the provinces of Shanxi and Henan to the east. The name "Weinan", literally meaning "south of the Wei River", describes the location of the city's urban area, urban district (China), districts being mostly south of the Wei River, although majority of its metropolitan area actually lies on the north side of the river. History As a significant area between the ancient Chinese capital Xi'an and Luoyang, Weinan has a long history. Ancient The ancient Dali (fossil), Dali Man lived in the modern area of Weinan. The Xiagui county was settled in the year of 668 BC by the state of Qin (state), Qin. Weinan got its name in the year of 360 by the Former Qin state. In the Tang dynasty, 10 List of emperors of the Tang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huazhou District
Huazhou District (), formerly Hua County or Huaxian (), is a district of Weinan, Shaanxi province, China. It was upgraded from a county to a district in 2015. The district spans an area of , and has a population of about 324,300 as of 2012. History During the Western Zhou period, the area belonged to the State of Zheng. During the Spring and Autumn period, the State of Qin established in the area of present-day Huazhou. Zheng County was put under the jurisdiction of Hua Prefecture. Early in the Yuan dynasty, Zheng County was merged into Hua Prefecture. The epicenter of the 1556 Shaanxi earthquake was in Huazhou District. In 1913, Hua Prefecture was re-organized as Hua County. On May 23, 1949, the area was taken by forces of the People's Liberation Army. In 1958, Hua County was placed under the jurisdiction of Weinan County, which soon became Weinan Prefecture in 1961, and was upgraded to a prefecture-level city in 1994. In October 2015, Hua County was upgraded to Huazh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wei River
The Wei River () is a major river in west-central China's Gansu and Shaanxi provinces. It is the largest tributary of the Yellow River and very important in the early development of Chinese civilization. In ancient times, such as in the Records of the Grand Historian, the river was called Wei Shui (). The total length of the Wei River is , covering a drainage area of . Some of the major tributaries include the Luo River, Jing River, Niutou RiverFeng Riverand the Chishui River. In a direct line, it travels due east for before draining into the Yellow River at Tongguan County near the tri-provincial boundary between Shaanxi, Shanxi and Henan provinces, with a series of major cities along its course including Tianshui, Baoji, Xianyang, Xi'an and Weinan. Course The source of the Wei River starts in the mountainous region in southern Weiyuan County (literally meaning "Wei's source"), Gansu province, with the westernmost headwater of its mainstem Qingyuan River (清源 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Half-graben
A half-graben is a geological structure bounded by a fault along one side of its boundaries, unlike a full graben where a depressed block of land is bordered by parallel faults. Rift and fault structure A rift is a region where the lithosphere extends as two parts of the Earth's crust pull apart. Often a rift will form in an area of the crust that is already weakened by earlier geological activity. Extensional faults form parallel to the axis of the rift. An extensional fault may be seen as a crack in the crust that extends down at an angle to the vertical. As the two sides pull apart, the hanging wall ("hanging over" the sloping fault) will move downward relative to the footwall. A rift basin is created as the crust thins and sinks. In the rift basin, warm mantle material wells up, melting the crust and frequently triggering the eruption of volcanoes. Extensional basins may appear to be caused by a graben, or depressed block of land, sinking between parallel normal fault ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normal Fault
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction zones or transform faults. Energy release associated with rapid movement on active faults is the cause of most earthquakes. Faults may also displace slowly, by aseismic creep. A ''fault plane'' is the plane that represents the fracture surface of a fault. A '' fault trace'' or ''fault line'' is a place where the fault can be seen or mapped on the surface. A fault trace is also the line commonly plotted on geological maps to represent a fault. A ''fault zone'' is a cluster of parallel faults. However, the term is also used for the zone of crushed rock along a single fault. Prolonged motion along closely spaced faults can blur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neogene
The Neogene ( ,) is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period million years ago ( Mya) to the beginning of the present Quaternary Period million years ago. It is the second period of the Cenozoic and the eleventh period of the Phanerozoic. The Neogene is sub-divided into two epochs, the earlier Miocene and the later Pliocene. Some geologists assert that the Neogene cannot be clearly delineated from the modern geological period, the Quaternary. The term "Neogene" was coined in 1853 by the Austrian palaeontologist Moritz Hörnes (1815–1868). The earlier term Tertiary Period was used to define the span of time now covered by Paleogene and Neogene and, despite no longer being recognized as a formal stratigraphic term, "Tertiary" still sometimes remains in informal use. During this period, mammals and birds continued to evolve into modern forms, while other groups of life remained relatively unchanged. The first human ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
