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1985 Algarrobo Earthquake
An earthquake measuring 8.0 struck Santiago Chile on 3 March 1985, and ended up killing 177 people and injuring about 2,575 others. This earthquake was being felt between the northern Antofagasta Region and the southern Los Lagos Region. It was felt with a maximum intensity of VIII on the Mercalli intensity scale. Damage and effects The quake left 177 people dead, 2,575 injured, 85,358 houses damaged or destroyed and about a million people homeless. Many landslides were registered too, pavement breaks with the destruction of the Pan-American Highway in several points, broken-down bridges and considerable damage in affected town's infrastructure, with a long interruption on basic services. The damage was valued in more than 1 billion US dollars. Reports by local residents in the coastal area from Matanzas to several kilometers north of Algarrobo indicated unusually low tides for a period of 3 to 5 days following the earthquake. After this, the tides reportedly returned to n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maule Region
The Maule Region ( es, Región del Maule, ) is one of Chile's 16 first order administrative divisions. Its capital is Talca. The region derives its name from the Maule River which, running westward from the Andes, bisects the region and spans a basin of about 20,600 km2. The Maule river is of considerable historic interest because, among other reasons, it marked the southern limits of the Inca Empire. Geography and ecology The region covers an area of and is bordered on the west by the Pacific Ocean; on the east by the Argentina; on the north by the O'Higgins Region, and on the south by the Ñuble Region. There are a number of flora and fauna species present in Maule. For example, the endangered Chilean Wine Palm ('' Jubaea chilensis'') is found in a very limited distribution that includes the Maule Region. The limited distribution '' Nothofagus alessandri'' is also found in the region. Demography According to the 2017 census, the population of the region was 1,033,19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1985 In Chile ...
The following lists events that happened during 1985 in Chile. Incumbents *President of Chile: Augusto Pinochet Events March *3 March – 1985 Algarrobo earthquake *30 March – Caso Degollados April *8 April – 1985 Rapel Lake earthquake Births *8 January – Jorge Aguilar *21 January – Jean Philippe Cretton *5 February – Guillermo Hormazábal *22 February – José Pedro Fuenzalida *11 April – Gustavo Zamudio *24 April – Rubén Castillo *13 June – Bárbara Muñoz Deaths *date unknown – Cristián Huneeus (b. 1935) References {{South America topic, 1985 in Years of the 20th century in Chile Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megathrust Earthquakes In Chile
Megathrust earthquakes occur at convergent plate boundaries, where one tectonic plate is forced underneath another. The earthquakes are caused by slip along the thrust fault that forms the contact between the two plates. These interplate earthquakes are the planet's most powerful, with moment magnitudes (''Mw'') that can exceed 9.0. Since 1900, all earthquakes of magnitude 9.0 or greater have been megathrust earthquakes. The thrust faults responsible for megathrust earthquakes often lie at the bottom of oceanic trenches; in such cases, the earthquakes can abruptly displace the sea floor over a large area. As a result, megathrust earthquakes often generate tsunamis that are considerably more destructive than the earthquakes themselves. Teletsunamis can cross ocean basins to devastate areas far from the original earthquake. Terminology and mechanism The term ''megathrust'' refers to an extremely large thrust fault, typically formed at the plate interface along a subduction zon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In Chile
__NOTOC__ Chile lay in a region which is adjacent to the fast-moving Nazca Plate, and has high tectonic activity. The records for earlier centuries are apparently incomplete. Of the world's 46 known earthquakes with M ≥ 8.5 since the year 1500, one-third occurred in Chile and are shown in the map to the side. Some virtually have the same epicenters like the 1604 and 1868 (in Arica), the 1730 and 1822 (in Valparaíso), the 1751 and 1835 (in Concepción), and the 1575 and 1837 (in Valdivia). The strongest known recorded in modern times was also in Chile, the 1960 Valdivia earthquake. Earthquakes See also * Geology of Chile References * Servicio sismológico Universidad de ChileSismos importantes o destructivos desde 1570Historic World Earthquakes: Chile United States Geological Survey External links {{DEFAULTSORT:List Of Earthquakes In Chile Earthquakes Chile Chile, officially the Republic of Chile, is a country in the western part of South America. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1960 Valdivia Earthquake
The 1960 Valdivia earthquake and tsunami ( es, link=no, Terremoto de Valdivia) or the Great Chilean earthquake (''Gran terremoto de Chile'') on 22 May 1960 was the most powerful earthquake ever recorded. Various studies have placed it at 9.4–9.6 on the moment magnitude scale. It occurred in the afternoon (19:11 GMT, 15:11 local time), and lasted for approximately 10 minutes. The resulting tsunamis affected southern Chile, Hawaii, Japan, the Philippines, eastern New Zealand, southeast Australia, and the Aleutian Islands. The epicenter of this megathrust earthquake was near Lumaco, approximately south of Santiago, with Valdivia being the most affected city. The tremor caused localised tsunamis that severely battered the Chilean coast, with waves up to . The main tsunami traveled across the Pacific Ocean and devastated Hilo, Hawaii, where waves as high as were recorded over from the epicenter. The death toll and monetary losses arising from this widespread disaster are not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In 1985
This is a list of earthquakes in 1985. Only earthquakes of magnitude 6 or above are included, unless they result in damage or casualties, or are notable for some other reason. All dates are listed according to UTC time. By death toll By magnitude By month January * January 21 – A 6.9 magnitude earthquake in Halmahera, Indonesia. * January 26 – A 6.2 magnitude earthquake in Mendoza Province, Argentina. Six people were killed, at least 238 were injured and about 12,500 homes were destroyed or damaged in the Mendoza area. The earthquake was also felt in La Ligua, Santiago, Coquimbo and Viña del Mar, Chile. February * February 2 – A 5.3 magnitude earthquake in Southern Iran. One person was killed, eighty were injured and about 1,500 buildings were damaged in the Firouzabad-Jahrom area. * February 23; A 6.3 magnitude earthquake struck the Solomon Islands. March * March 2 – A 6.7 magnitude earthquake hits Sulawesi. Also felt at Palu. * M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Infrastructure
Infrastructure is the set of facilities and systems that serve a country, city, or other area, and encompasses the services and facilities necessary for its economy, households and firms to function. Infrastructure is composed of public and private physical structures such as roads, railways, bridges, tunnels, water supply, sewers, electrical grids, and telecommunications (including Internet connectivity and broadband access). In general, infrastructure has been defined as "the physical components of interrelated systems providing commodities and services essential to enable, sustain, or enhance societal living conditions" and maintain the surrounding environment. Especially in light of the massive societal transformations needed to mitigate and adapt to climate change, contemporary infrastructure conversations frequently focus on sustainable development and green infrastructure. Acknowledging this importance, the international community has created policy focused on susta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Natural Phenomena
A natural phenomenon is an observable event which is not man-made. Examples include: sunrise, weather, fog, thunder, tornadoes; biological processes, decomposition, germination; physical processes, wave propagation, erosion; tidal flow, and natural disasters such as electromagnetic pulses, volcanic eruptions, and earthquakes. History According to scientific models, natural phenomena has a long history dating back to the Big Bang 13.8 billion years ago when the universe began to expand at its measurable size. Over the intervals of time, phenomenon constantly observes a series of events in part of an occurrence of natural systems. Physical phenomena The act of: * Freezing * Boiling * Gravity * Magnetism Gallery File:Crystal in VCGS furnace.jpg, Crystal in VCGS furnace File:Liquid hydrogen bubble chamber photograph of an anti-proton colliding with a proton.jpg, Liquid hydrogen bubble chamber photograph of an anti-proton colliding with a proton File:Static on the playground (4861 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geologist
A geologist is a scientist who studies the solid, liquid, and gaseous matter that constitutes Earth and other terrestrial planets, as well as the processes that shape them. Geologists usually study geology, earth science, or geophysics, although backgrounds in physics, chemistry, biology, and other sciences are also useful. Field research (field work) is an important component of geology, although many subdisciplines incorporate laboratory and digitalized work. Geologists can be classified in a larger group of scientists, called geoscientists. Geologists work in the energy and mining sectors searching for natural resources such as petroleum, natural gas, precious and base metals. They are also in the forefront of preventing and mitigating damage from natural hazards and disasters such as earthquakes, volcanoes, tsunamis and landslides. Their studies are used to warn the general public of the occurrence of these events. Geologists are also important contributors to climate chan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nazca Plate
The Nazca Plate or Nasca Plate, named after the Nazca region of southern Peru, is an oceanic tectonic plate in the eastern Pacific Ocean basin off the west coast of South America. The ongoing subduction, along the Peru–Chile Trench, of the Nazca Plate under the South American Plate is largely responsible for the Andean orogeny. The Nazca Plate is bounded on the west by the Pacific Plate and to the south by the Antarctic Plate through the East Pacific Rise and the Chile Rise respectively. The movement of the Nazca Plate over several hotspots has created some volcanic islands as well as east-west running seamount chains that subduct under South America. Nazca is a relatively young plate both in terms of the age of its rocks and its existence as an independent plate having been formed from the break-up of the Farallon Plate about 23 million years ago. The oldest rocks of the plate are about 50 million years old. Boundaries East Pacific and Chile Rise A triple jun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santiago Metropolitan Region
Santiago Metropolitan Region ( es, link=no, Región Metropolitana de Santiago) is one of Chile's 16 first-order administrative divisions. It is the country's only landlocked administrative region and contains the nation's capital, Santiago. Most commercial and administrative centers are located in the region, including Chile's main international airport, Arturo Merino Benítez International Airport. With an area of and population over 7 million, it is Chile's most populated and most densely populated region. History The region's history of European influence started in 1542, a few days after Santiago was founded. When the Santiago cabildo was built, its function was to supervise the entire territory. Later, with the creation of the cities of La Serena and Concepción and the creation of their respective cabildos, its territorial reach was reduced. On 30 August 1826, 8 provinces were created, with the Santiago Province being one of them, but it wasn't until 1980 that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
