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Septentrional–Oriente Fault Zone
The Septentrional–Orient fault zone (SOFZ) is a system of active coaxial left lateral-moving strike slip faults that runs along the northern side of the island of Hispaniola where Haiti and the Dominican Republic are located and continues along the south of Cuba along the northern margin of the Cayman Trough. The SOFZ shares approximately half of the relative motion between the North American and Caribbean tectonic plates with the Enriquillo-Plantain Garden fault zone and Walton fault zone which run along the southern side of Hispaniola and aong the southern margin of the Cayman Trough. Both fault zones terminate at the Mid-Cayman Rise to the west. Some researchers believe that the Enriquillo-Plantain Garden fault zone and the SOFZ bound a microplate, dubbed the Gonâve microplate, a area of the northern Caribbean plate that is in the process of shearing off the Caribbean plate and accreting to the North America plate. In 1766 a devastating earthquake struck Cuba killing 40 t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gonâve Microplate
Gonave may refer to: *Gulf of Gonâve *Gonâve Island * Gonâve Microplate See also *Gonaïves Gonaïves (; also Les Gonaïves; , ) is a commune in northern Haiti, and the capital of the Artibonite department of Haiti. The population was 356,324 at the 2015 census. History The city of Gonaïves was founded around 1422 by a group of T ... {{Geodis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1766 Cuba Earthquake
The southern part of Cuba was struck by a major earthquake on 12 June 1766 at midnight local time. It had an estimated magnitude of 6.8 and a maximum felt intensity of IX (''destructive'') on the MSK scale. Its epicenter was offshore, near Santiago de Cuba, with a focal depth of 25 km. Santiago de Cuba suffered the worst damage, although large areas of Cuba were affected. It was felt in both Havana (800 km) and on Jamaica (140 km). Between 34 and 40 people died and a further 700 were injured. Tectonic setting The southernmost coast of Cuba lies adjacent to the southern margin of the North American plate. This boundary is a major left lateral (sinistral) transform fault, the Septentrional-Oriente fault zone, where the North American plate is moving westwards relative to the Gonâve microplate at a rate of between 6 and 11 mm per year. This fault zone forms the most seismically active part of Cuba. Earthquake The earthquake struck at midnight and lasted for be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology Of The Caribbean
The Caribbean ( , ; ; ; ) is a region in the middle of the Americas centered around the Caribbean Sea in the North Atlantic Ocean, mostly overlapping with the West Indies. Bordered by North America to the north, Central America to the west, and South America to the south, it comprises numerous islands, cays, islets, reefs, and banks. It includes the Lucayan Archipelago, Greater Antilles, and Lesser Antilles of the West Indies; the Quintana Roo islands and Belizean islands of the Yucatán Peninsula; and the Bay Islands, Miskito Cays, Archipelago of San Andrés, Providencia, and Santa Catalina, Corn Islands, and San Blas Islands of Central America. It also includes the coastal areas on the continental mainland of the Americas bordering the region from the Yucatán Peninsula in North America through Central America to the Guianas in South America. Overview Situated largely on the Caribbean plate, the region has thousands of islands, islets, reefs, and cays. Island arcs de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Hispaniola
Geography (from Ancient Greek ; combining 'Earth' and 'write', literally 'Earth writing') is the study of the lands, features, inhabitants, and phenomena of Earth. Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. Geography has been called "a bridge between natural science and social science disciplines." Origins of many of the concepts in geography can be traced to Greek Eratosthenes of Cyrene, who may have coined the term "geographia" (). The first recorded use of the word γεωγραφία was as the title of a book by Greek scholar Claudius Ptolemy (100 – 170 AD). This work created the so-called "Ptolemaic tradition" of geography, which included "Ptolemaic cartographic theory." ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seismic Faults Of North America
Seismology (; from Ancient Greek σεισμός (''seismós'') meaning "earthquake" and -λογία (''-logía'') meaning "study of") is the scientific study of earthquakes (or generally, quakes) and the generation and propagation of elastic waves through planetary bodies. It also includes studies of the environmental effects of earthquakes such as tsunamis; other seismic sources such as volcanoes, plate tectonics, glaciers, rivers, oceanic microseisms, and the atmosphere; and artificial processes such as explosions. Paleoseismology is a related field that uses geology to infer information regarding past earthquakes. A recording of Earth's motion as a function of time, created by a seismograph is called a seismogram. A seismologist is a scientist who works in basic or applied 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 (), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In The Dominican Republic
A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, but lists are frequently written down on paper, or maintained electronically. Lists are "most frequently a tool", and "one does not ''read'' but only ''uses'' a list: one looks up the relevant information in it, but usually does not need to deal with it as a whole".Lucie Doležalová,The Potential and Limitations of Studying Lists, in Lucie Doležalová, ed., ''The Charm of a List: From the Sumerians to Computerised Data Processing'' (2009). Purpose It has been observed that, with a few exceptions, "the scholarship on lists remains fragmented". David Wallechinsky, a co-author of '' The Book of Lists'', described the attraction of lists as being "because we live in an era of overstimulation, especially in terms of information, and lists help us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In Haiti ...
Some of the earthquakes in Haiti have been very destructive to the country. The widespread damage and high-number of casualties of events in 2010 and 2021 can be partially blamed on the fact that most of the population in Haiti resides in structures that are vulnerable to earthquake shaking, in which they are made of stone and concrete. List of major earthquakes See also * Enriquillo–Plantain Garden fault zone * Geology of Haiti *Lists of earthquakes References Sources * {{Authority control Haiti Earthquakes Earthquakes An earthquakealso called a quake, tremor, or tembloris the shaking of the Earth's surface resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes can range in intensity, from those so weak they c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In Cuba
Cuba is located in an area with several active fault systems which produce on average about 2000 seismic events each year.Oficina Nacional de Estadísticas, 2009 While most registered seismic events pass unnoticed, the island has been struck by a number of destructive earthquakes over the past four centuries, including several major quakes with a magnitude of 7.0 or above. Approximately 70% of seismic activity in Cuba emanates from the Oriente fault zone, located in the Bartlett-Cayman fault system which runs along the south-eastern coast of Cuba and marks the tectonic boundary between the North American plate and the Caribbean plate.Cotilla, 2007 The 12 currently active faults in Cuba also include the Cauto-Nipe, Cochinos and Nortecubana faults. Destructive earthquakes originating from the Oriente fault occurred in 1766 (= 7.6), 1852 ( = 7.2) and 1932 ( = 6.75).Alvarez 1999:2 Some studies suggested there is a high probability the Oriente fault would produce a magnitude 7 e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supershear Earthquake
In seismology, a supershear earthquake is when the propagation of the Earthquake rupture, rupture along the Fault (geology), fault surface occurs at speeds in excess of the seismic S wave, shear wave (S wave) velocity. This causes an effect analogous to a sonic boom. Rupture propagation velocity During seismic events along a fault surface the displacement initiates at the focus and then propagates outwards. Typically for large earthquakes the focus lies towards one end of the slip surface and much of the propagation is unidirectional (e.g. the 2008 Sichuan earthquake, 2008 Sichuan and 2004 Indian Ocean earthquakes). Theoretical studies have in the past suggested that the upper bound for propagation velocity is that of Rayleigh waves, approximately 0.92 of the shear wave velocity. However, evidence of propagation at velocities between S wave and P wave, compressional wave (P wave) values have been reported for several earthquakesArchuleta,R.J. 1984A faulting model for the 1979 Impe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cayman Islands
The Cayman Islands () is a self-governing British Overseas Territories, British Overseas Territory, and the largest by population. The territory comprises the three islands of Grand Cayman, Cayman Brac and Little Cayman, which are located south of Cuba and north-east of Honduras, between Jamaica and Mexico's Yucatán Peninsula. The capital city is George Town, Cayman Islands, George Town on Grand Cayman, which is the most populous of the three islands. The Cayman Islands is considered to be part of the geographic Western Caribbean zone as well as the Greater Antilles. The territory is a major offshore financial centre for international businesses and High-net-worth individual, the rich mainly due to the state charging no tax on income earned or stored. With a GDP per capita of US$97,750 in 2023, the Cayman Islands has the highest standard of living in the Caribbean, and one of the highest in the world. Immigrants from over 140 countries and territories reside in the Cayman I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2020 Jamaica Earthquake
At 02:10 PM local time ( UTC-5) on 28 January 2020, an earthquake with a magnitude of 7.7 struck the north side of the Cayman Trough, north of Jamaica and west of the southern tip of Cuba, with the epicenter being 80 miles (130 km) east-southeast of Cayman Brac, Cayman Islands, and 83 miles (134 km) north of Montego Bay, Jamaica. Schools in Jamaica, as well as corporate and public buildings in Miami, were evacuated after shaking was experienced in parts of the U.S. state of Florida, a region not typically thought of in-relation to seismic activity. Light shaking was also reported on the Yucatán Peninsula in Mexico. The quake was the largest seismic event in the Caribbean since 1946. A tsunami warning for the Caribbean Sea was initially issued by the Pacific Tsunami Warning Center, later being withdrawn. Tectonic setting The January 28, 2020, earthquake occurred near the boundary of the Gonâve microplate, a small strip of Oceanic crust between the North American an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cap-Haïtien
Cap-Haïtien (; ; "Haitian Cape") is a List of communes of Haiti, commune of about 400,000 people on the north coast of Haiti and capital of the Departments of Haiti, department of Nord (Haitian department), Nord. Previously named ''Cap‑Français'' (; initially ''Cap-François'' ) and ''Cap‑Henri'' () during the rule of Henri Christophe, Henri I, it was historically nicknamed the ''Paris of the Antilles'', because of its wealth and sophistication, expressed through its architecture and artistic life. It was an important city during the colonial period, serving as the capital of the French Colony of Saint-Domingue from the city's formal foundation in 1711 until 1770 when the capital was moved to Port-au-Prince. After the Haitian Revolution, it became the capital of the Kingdom of Haiti under King Henri I until 1820. Cap-Haïtien's long history of independent thought was formed in part by its relative distance from Port-au-Prince, the barrier of mountains between it and the so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
