|
East Anatolian Fault
The East Anatolian Fault (EAF; ) is a ~700 km long major strike-slip fault zone running from eastern to south-central Turkey. It forms the transform type tectonic boundary between the Anatolian sub-plate and the northward-moving Arabian plate. The difference in the relative motions of the two plates is manifest in the left lateral motion along the fault. The East and North Anatolian faults together accommodate the westward motion of the Anatolian sub-plate as it is squeezed out by the ongoing collision between the Arabian plate and the Eurasian plate. The East Anatolian Fault runs in a northeasterly direction, starting from the Maraş triple junction at the northern end of the Dead Sea Transform, and ending at the Karlıova triple junction where it meets the North Anatolian Fault. Another strand of the fault exists north of the main strand known as the Sürgü–Misis Fault System. Discovery In 1963, geologists published descriptions about a fault structure near ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault (geology)
In geology, a fault is a Fracture (geology), planar fracture or discontinuity in a volume of Rock (geology), rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust (geology), crust result from the action of Plate tectonics, plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction, 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 (geometry), 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palu, Elazığ
Palu (; ; ) is a town of Elazığ Province of Turkey. It is the seat of Palu District.İlçe Belediyesi Turkey Civil Administration Departments Inventory. Retrieved 18 December 2022. The current mayor is Efrayim Ünalan (Justice and Development Party (Turkey), AKP). Its population is 9,602 (2021). Inhabited since ancient times, Palu was the capital of the classical Armenian region of Balabitene and then, much later, of the Kurdish Emirate of Palu. In the early 20th century, Palu was relocated from its old location to the current site. Names Its Greek name was Romanopolis (Ρωμανούπολις). The name "Shebeteria", found in the Urartian inscription at the Palu citadel, may be Palu's ancient name. The U ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Rupture
In seismology, surface rupture (or ground rupture, or ground displacement) is the visible offset of the ground surface when an earthquake rupture along a Fault (geology), fault affects the Earth's surface. Surface rupture is opposed by buried rupture earthquakes, buried rupture, where there is no displacement at ground level. This is a major risk to any structure that is built across a fault zone that may be active fault, active, in addition to any risk from ground shaking. Surface rupture entails vertical or horizontal movement, on either side of a ruptured fault. Surface rupture can affect large areas of land. Lack of surface rupture Not every earthquake results in surface rupture, particularly for smaller and deeper earthquakes. In some cases, however, the lack of surface effects is because the fault that moved does not reach the surface. For example, the 1994 Northridge earthquake had a Moment magnitude scale, moment magnitude of 6.7, caused major damage in the Los Angeles a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1866 Bingöl Earthquake
The 1866 Bingöl earthquake struck the Ottoman Empire on 12 May. It had an estimated surface-wave magnitude of 7.2 and was associated with faulting along the East Anatolian Fault. The earthquake resulted in over 680 fatalities and the destruction of thousands of homes in Bingöl Province. Tectonic setting The East Anatolian Fault, a northeast–southwest left-lateral transform fault, represents the boundary between the Anatolian and Arabian plates. The fault displays slip rates that decrease from the east at per year to the west, where it is per year. It was associated with large earthquakes in 1789 (M 7.2), 1795 (M 7.0), 1872 (M 7.2), 1874 (M 7.1), 1875 (M 6.7), 1893 (M 7.1), and 2020 (6.8). These earthquakes ruptured individual segments of the fault. This intracontinental transform fault is the second-largest strike-slip fault in Turkey. The northeastern segment is known as the Karlıova Segment, which has not produced a major earthquake since 1866. An adjacent segment to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hot Spring
A hot spring, hydrothermal spring, or geothermal spring is a Spring (hydrology), spring produced by the emergence of Geothermal activity, geothermally heated groundwater onto the surface of the Earth. The groundwater is heated either by shallow bodies of magma (molten rock) or by circulation through fault (geology), faults to hot rock deep in the Earth's crust. Hot spring water often contains large amounts of dissolved minerals. The chemistry of hot springs ranges from acid sulfate springs with a pH as low as 0.8, to alkaline chloride springs saturated with silica, to bicarbonate springs saturated with carbon dioxide and carbonate minerals. Some springs also contain abundant dissolved iron. The minerals brought to the surface in hot springs often feed communities of extremophiles, microorganisms adapted to extreme conditions, and it is possible that life on Earth had its origin in hot springs. Humans have made use of hot springs for bathing, relaxation, or medical therapy for th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pressure Ridge
A pressure ridge is a topographic ridge produced by compression. Depending on the affected material, "pressure ridge" may refer to: * Pressure ridge (ice), between ice floes * Pressure ridge (lava), in a lava flow * Pressure ridge (seismic), in a fault zone In a seismic context, a pressure ridge can range in size from a few-metres-long mound, to a kilometres-long lateral ridge. It is the result of one or several earthquakes occurring on certain types of fault geometries, such as compressional bends or stepovers along strike-slip 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 ...s. A pressure ridge can for instance be the result of a deep-set obstruction on the fault plane, which leads to material being pushed up during earthquakes. See also * Ridge (meteorology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antakya
Antakya (), Turkish form of Antioch, is a municipality and the capital Districts of Turkey, district of Hatay Province, Turkey. Its area is . Prior to the devastating 2023 Turkey–Syria earthquakes, 2023 earthquakes, its population was recorded at 399,045 (2022). It is in the Hatay Province, which is the southernmost region of Turkey. The city is located in a well-watered and fertile valley on the Orontes River, about from the Levantine Sea. Today's city stands partly on the site of the ancient Antiochia (also known as "Antioch on the Orontes"), which was founded in the fourth century BC by the Seleucid Empire. Antioch later became one of the Roman Empire's largest cities and was made the capital of the provinces of Roman Syria, Syria and Coele-Syria (Roman province), Coele-Syria. It was also an influential early center of Christianity; the New Testament asserts that the name "Christian" first emerged in Antioch. The city gained much ecclesiastical importance during the times o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2023 Turkey Syria EQ Faults And Epicenters
3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime preceding a square number. It has religious and cultural significance in many societies. Evolution of the Arabic digit The use of three lines to denote the number 3 occurred in many writing systems, including some (like Roman and Chinese numerals) that are still in use. That was also the original representation of 3 in the Brahmic (Indian) numerical notation, its earliest forms aligned vertically. However, during the Gupta Empire the sign was modified by the addition of a curve on each line. The Nāgarī script rotated the lines clockwise, so they appeared horizontally, and ended each line with a short downward stroke on the right. In cursive script, the three strokes were eventually connected to form a glyph resembling a with an additional stroke at the bottom: ३. The Indian digits spread to the Caliphate in the 9th c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Of Alexandretta
The Gulf of Alexandretta or İskenderun () is a gulf of the eastern Mediterranean or Levantine Sea. It lies beside the southern Turkish provinces of Adana and Hatay. Names The gulf is named for the nearby Turkish city of İskenderun, the classical Alexandretta. It was also formerly known as the Sea or the ( or ') (). Herodotus and Stephanus of Byzantium also records it as the (), after the nearby town of Myriandus.. Between the 9th and 12th centuries, the gulf was known as the Armenian Gulf or the Armenian Bay (). Geography The Gulf of Alexandretta forms the easternmost bay or inlet of the Mediterranean Sea. It lies beside the southern coast of Turkey, near its border with Syria. In antiquity, the adjacent Nur Mountains were usually thought to separate the regions of Cilicia and Syria, although Herodotus at one point places the division further south at Ras al-Bassit (the classical Posidium). Pollution There is a lot of heavy industry around Iskenderun Bay, includin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earth And Planetary Science Letters
''Earth and Planetary Science Letters'' (EPSL) is a bimonthly peer-reviewed scientific journal covering research on physical, chemical and mechanical processes of the Earth and other planets, including extrasolar ones. Topics covered range from deep planetary interiors to atmospheres. The journal was established in 1966 and is published by Elsevier. The co-editors-in-chief are Tristan Horner, Yemane Asmerom, Jean-Philippe Avouac, James Badro, Huiming Bao, Rosemary Hickey-Vargas, Andrew Jacobson, Carolina Lithgow-Bertelloni, Olivier Mousis, Chiara Maria Petrone, Fang-Zhen Teng, Hans Thybo, Alexander Webb. Abstracting and indexing The journal is abstracted and indexed in: According to the ''Journal Citation Reports'', the journal has a 2023 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a type of journal ranking. Journals with higher impact factor values are considered more prestigious or important within their field. The Impac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dan McKenzie (geophysicist)
Dan Peter McKenzie (born 21 February 1942) is a Professor of Geophysics at the University of Cambridge, and one-time head of the Bullard Laboratories of the Cambridge Department of Earth Sciences. He wrote the first paper defining the mathematical principles of plate tectonics on a sphere, and his early work on mantle convection created the modern discussion of planetary interiors. Early life Born in Cheltenham, the son of an ear, nose, and throat surgeon,Macfarlane, A. & Harrison, S. (2007"An interview with McKenzie" dspace.cam.ac.uk he first attended Westminster Under School and later Westminster School, London. Education and career McKenzie attended King's College, Cambridge where he read physics, obtaining a 2:1 in his final degree. As a graduate student, he worked with Edward "Teddy" Bullard who suggested he work on the subject of thermodynamic variables. He was awarded a Research Fellowship at King's College at the beginning of his second year which enabled h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1971 Bingöl Earthquake
The 1971 Bingöl earthquake was a earthquake that occurred at on 22 May. It had a surface-wave magnitude of 6.9 and a maximum intensity of IX (''Violent'') on the Mercalli intensity scale, killing 755–1,000 people. Bingöl was largely destroyed, as well as many houses in the nearby Bingöl plain. Surface displacement of and various other surficial effects were directly caused by the earthquake. Tectonic setting Most of Turkey lies on the Anatolian Plate. Movement of the plate is accommodated through four main faults: the Aegean extensional system (AES), the Cyprus Arc, the North Anatolian Fault (NAF), the East Anatolian Fault (EAF). The AES accommodates extensional forces between the Anatolian and Aegean Sea plates, and the Cyprus Arc accommodates convergence in the south between the African plate and the Anatolian Plate. In the north, the NAF accommodates the faulting between the Eurasian plate and the Anatolian plate and has produced prolific earthquakes such as the 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
