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1844 Salta Earthquake
The 1844 Salta earthquake took place in the Province of Salta, in the Republic of Argentina, on 18 October at 23:00 UTC. It had an estimated magnitude of 6.5 . The earthquake had an estimated hypocenter, hypocentral depth of 30 km. Damage and casualties The Province of Salta is an area of high seismic activity. The last major earthquake to have affected the area prior to the October 1844 event was in 1692. The destructive force of the 1844 Salta earthquake was measured at VII on the Mercalli intensity scale. It impacted several villages in the Province of Salta as well as the capital city. It caused damage and several families were affected but there was no reported loss of life. The earthquake caused damage not only in Salta, but also in Jujuy Province, Jujuy, Tucumán Province, Tucumán and Santiago del Estero Province, Santiago del Estero. Several aftershocks were felt after the initial tremor. Cracks opened in the ground creating new channels through which water flowed e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salta
Salta () is the capital and largest city in the Argentine province of the same name. With a population of 618,375 according to the 2010 census, it is also the 7th most-populous city in Argentina. The city serves as the cultural and economic center of the Valle de Lerma Metropolitan Area (Spanish: ''Área Metropolitana del Valle de Lerma'', AMVL), which is home to over 50.9% of the population of Salta Province and also includes the municipalities of La Caldera, Vaqueros, Campo Quijano, Rosario de Lerma, Cerrillos, La Merced and San Lorenzo. Salta is the seat of the Capital Department, the most populous department in the province. History Salta was founded on April 16, 1582 by the Spanish conquistador Hernando de Lerma, who intended the settlement to be an outpost between Lima, Peru and Buenos Aires. The origin of the name ''Salta'' is a matter of conjecture, with several theories being advanced to explain it. During the war of independence, the city became a commercial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argentina
Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the eighth-largest country in the world. It shares the bulk of the Southern Cone with Chile to the west, and is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. Argentina is a federal state subdivided into twenty-three provinces, and one autonomous city, which is the federal capital and largest city of the nation, Buenos Aires. The provinces and the capital have their own constitutions, but exist under a federal system. Argentina claims sovereignty over the Falkland Islands, South Georgia and the South Sandwich Islands, and a part of Antarctica. The earliest recorded human presen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Province Of Salta
Salta () is a province of Argentina, located in the northwest of the country. Neighboring provinces are from the east clockwise Formosa, Chaco, Santiago del Estero, Tucumán and Catamarca. It also surrounds Jujuy. To the north it borders Bolivia and Paraguay and to the west lies Chile. History Before the Spanish conquest, numerous native peoples (now called Diaguitas and Calchaquíes) lived in the valleys of what is now Salta Province; they formed many different tribes, the Quilmes and Humahuacas among them, which all shared the Cacán language. The Atacamas lived in the Puna, and the Wichís (Matacos), in the Chaco region. The first conquistador to venture into the area was Diego de Almagro in 1535; he was followed by Diego de Rojas. Hernando de Lerma founded San Felipe de Lerma in 1582, following orders of the viceroy Francisco de Toledo, Count of Oropesa; the name of the city was soon changed to "San Felipe de Salta". By 1650, the city had around five hundred inhabi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypocenter
In seismology, a hypocenter or hypocentre () is the point of origin of an earthquake or a subsurface nuclear explosion. A synonym is the focus of an earthquake. Earthquakes An earthquake's hypocenter is the position where the strain energy stored in the rock is first released, marking the point where the fault begins to rupture.''The hypocenter is the point within the earth where an earthquake rupture starts. The epicenter is the point directly above it at the surface of the Earth. Also commonly termed the focus.'' This occurs directly beneath the epicenter, at a distance known as the ''hypocentral depth'' or ''focal depth''. The focal depth can be calculated from measurements based on seismic wave phenomena. As with all wave phenomena in physics, there is uncertainty in such measurements that grows with the wavelength In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats. It is the distance between co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercalli Intensity Scale
The Modified Mercalli intensity scale (MM, MMI, or MCS), developed from Giuseppe Mercalli's Mercalli intensity scale of 1902, is a seismic intensity scale used for measuring the intensity of shaking produced by an earthquake. It measures the effects of an earthquake at a given location, distinguished from the earthquake's inherent force or strength as measured by seismic magnitude scales (such as the "" magnitude usually reported for an earthquake). While shaking is caused by the seismic energy released by an earthquake, earthquakes differ in how much of their energy is radiated as seismic waves. Deeper earthquakes also have less interaction with the surface, and their energy is spread out across a larger volume. Shaking intensity is localized, generally diminishing with distance from the earthquake's epicenter, but can be amplified in sedimentary basins and certain kinds of unconsolidated soils. Intensity scales empirically categorize the intensity of shaking based on the ef ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jujuy Province
Jujuy is a province of Argentina, located in the extreme northwest of the country, at the borders with Chile and Bolivia. The only neighboring Argentine province is Salta to the east and south. Geography There are three main areas in Jujuy: *The Altiplano, a plateau high with peaks of , covers most of the province. *The Río Grande of Jujuy cuts through the Quebrada de Humahuaca canyon, of heights between . *To the southeast, the sierras descends to the Gran Chaco region. The vast difference in height and climate produces desert areas such as the Salinas Grandes salt mines and subtropical Yungas jungle. The terrain of the province is mainly arid and semi-desertic across the different areas, except for the ''El Ramal'' valley of the San Francisco River. Temperature difference between day and night is wider in higher lands, and precipitation is scarce outside the temperate area of the San Francisco River. The Grande River and the San Francisco River flow to the Bermejo Rive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tucumán Province
Tucumán () is the most densely populated, and the second-smallest by land area, of the provinces of Argentina. Located in the northwest of the country, the province has the capital of San Miguel de Tucumán, often shortened to Tucumán. Neighboring provinces are, clockwise from the north: Salta, Santiago del Estero and Catamarca. It is nicknamed El Jardín de la República (''The Garden of the Republic''), as it is a highly productive agricultural area. Etymology The word ''Tucumán'' probably originated from the Quechua languages. It may represent a deformation of the term ''Yucumán'', which denotes the "place of origin of several rivers". It can also be a deformation of the word ''Tucma'', which means "the end of things". Before Spanish colonization, the region lay in the outer limits of the Inca empire. History Before the Spanish colonization, this land was inhabited by the Diaguitas and Tonocotes. In 1533, Diego de Almagro explored the Argentine Northwest, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santiago Del Estero Province
Santiago del Estero (), also known simply as Santiago, is a province in the north of Argentina. Neighboring provinces, clockwise from the north, are Salta, Chaco, Santa Fe, Córdoba, Catamarca and Tucumán. History The indigenous inhabitants of these lands were the Juríes-Tonocotés, Sanavirones and other tribes. Santiago del Estero is still home to about 100,000 speakers of the local variety of Quechua, making this the southernmost outpost of the language of the Incas. When the language reached the area, and how, remains unclear—it may even have arrived only with the native troops that accompanied the first Spanish expeditions. Diego de Rojas first reached this land in 1542. Francisco de Aguirre founded the city of Santiago del Estero in 1553 as the northernmost city founded by Spanish conquistadores coming from the Pacific Ocean. Santiago then passed under different governments, from the intendency of Tucumán to the ''Audiencia de Charcas'', then again to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Tribuno
''El Tribuno'' is an Argentine newspaper and media group from Salta Province. Widely criticized for its pro- Peronist tilt, it is the only newspaper in Salta Province, and also publishes a Jujuy Province edition. Founded by Jaime and Ricardo Durán, its initial installations had belonged to ''La Provincia'', the leading daily in Salta for much of the early 20th century. Released on August 21, 1949, ''El Tribuno'' was allied to Peronism, and provided a political counterpart to the UCR-leaning ''El Cívico Intransigente''. Following President Perón's 1955 ouster, the paper was shuttered by the new regime, and sold at auction in 1957 to a consortium led by a local lawyer, Roberto Romero. Romero modernized the newspaper, which became one of the first to incorporate offset printing, in 1967. Romero left the post as publisher following his election as governor of Salta in 1983. Following the elder Romero's death in 1992, his son, Juan Carlos, became its publisher. His tenure at it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1692 Salta Earthquake
The 1692 Salta earthquake took place in the Province of Salta, in the Republic of Argentina on 13 September at . It registered 7.0 on the Richter magnitude scale and was located at a depth of . Aftershocks continued to be felt until 15 September. Damage and casualties The destructive force of the 1692 Salta earthquake was measured at IX on the Mercalli intensity scale. It completely destroyed the small village of Talavera del Esteco, in the province of Salta. It caused 13 deaths and injuries as well as significant damage to the city of Salta. Aftermath Salteño tradition has it that the number of victims was not higher because the earthquake occurred during the day and that the villagers were able to take measures to prevent greater damage. It is recounted that, in the middle of the chaos of the earthquake, while the houses were shaking and roofs were falling off, that the image of the Immaculate Conception (then called the Virgen del Milagro), then located in the , fell so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
