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February 2004 Nabire Earthquakes
The February 2004 Nabire earthquakes began on February 6 at 06.05 WIT in Papua, Indonesia. The first of three large earthquakes measured 7.0 on the moment magnitude scale (). It was followed a few days later by two strong shocks, measuring 7.3 and 6.7, respectively. The earthquakes were felt at Nabire with a maximum Mercalli intensity of VI (''Strong''). At least 37 people were killed and were 682 injured, and over 2,600 buildings were damaged or destroyed. Tectonic setting Eastern Indonesia is broadly characterized by complex tectonics in which motions of numerous small microplates are accommodating large-scale convergence between the Australian, Pacific, Philippine Sea, and Sunda plates. The interactions of these microplates produce all possible faulting mechanisms. The region is seismically active—a magnitude 7.9 earthquake in 1979 was among the strongest ever recorded. Earthquakes According to the United States Geological Survey, the February 5 earthquake was th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault (geology)
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 geologic 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 the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transform Fault
A transform fault or transform boundary, is a fault along a plate boundary where the motion is predominantly horizontal. It ends abruptly where it connects to another plate boundary, either another transform, a spreading ridge, or a subduction zone. A transform fault is a special case of a ''strike-slip fault'' that also forms a plate boundary. Most such faults are found in oceanic crust, where they accommodate the lateral offset between segments of divergent boundaries, forming a zigzag pattern. This is a result of oblique seafloor spreading where the direction of motion is not perpendicular to the trend of the overall divergent boundary. A smaller number of such faults are found on land, although these are generally better-known, such as the San Andreas Fault and North Anatolian Fault. Nomenclature Transform boundaries are also known as conservative plate boundaries because they involve no addition or loss of lithosphere at the Earth's surface. Background Geophysicist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Geophysical Data Center
The United States National Geophysical Data Center (NGDC) provided scientific stewardship, products and services for geophysical data describing the solid earth, marine, and solar-terrestrial environment, as well as earth observations from space. In 2015, NGDC was merged with the National Climatic Data Center (NCDC) and the National Oceanographic Data Center (NODC) into the National Centers for Environmental Information (NCEI). Location and controlling bodies The NGDC, was located in Boulder, Colorado as a part of the US Department of Commerce (USDOC), National Oceanic & Atmospheric Administration (NOAA), National Environmental Satellite, Data and Information Service (NESDIS). Data holdings NGDC's data holdings contained more than 300 digital and analog databases, some of which were very large. As technology advanced, so did the search for more efficient ways of preserving these data. This data is now maintained by the NCEI. Data contributors NGDC worked closely with contri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Seismological Centre
The International Seismological Centre (ISC) is a non-governmental, nonprofit organisation charged with the final collection, definitive analysis and publication of global seismicity. The ISC was formed in 1964 as an international organisation independent of national governments that would carry on the work of the International Seismological Summary in collecting and analyzing seismic data from around the world, and particularly to handle increased flow of data from the World-Wide Standard Seismograph Network (WWSSN), also established that year. The ISC considers its prime task to be the collection and re-analysis of all available earthquake seismic date in order to produce definitive data on earthquakes. The ISC's catalog is considered "the most complete and authoritative final depository of global earthquake parameter data." Purpose The main scientific goal of the Centre is the definitive compilation of earthquake information and the readings on which they are based. Collecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In Indonesia
__NOTOC__ This is an incomplete list of more recent recorded major earthquakes that have occurred within the boundaries of Indonesia. The determinants of the activity are indicated by the geology of the region, and the volcanic activity. Large numbers of earthquakes of smaller magnitude occur very regularly due to the meeting of major tectonic plates in the region. Based on the records of the USGS, Indonesia has had more than 150 earthquakes with magnitude > 7 in the period 1901–2019. Earthquakes 2000–present 1900-1999 1629-1899 See also * Eurasian Plate * Geology of Indonesia * Indo-Australian Plate * Krakatoa * List of faults in Indonesia * List of historical earthquakes * List of natural disasters in Indonesia * List of tsunamis affecting Indonesia * List of volcanoes in Indonesia * Seismicity of the Sumatra coast References Sources * Further reading * External links * Hayes, G.P. ''et al.'' 2013Seismicity of the Earth 1900–2012 Sumatr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In 2004
This is a list of earthquakes in 2004. Only earthquakes of magnitude 6 or above are included, unless they resulted in significant damage or casualties, or were notable for some other reason. All dates are listed according to UTC time. The year 2004 had the most major earthquakes since 1999. In total, there were 16 magnitude 7.0+ earthquakes this year, 6 of them were in Indonesia. Most of the earthquake deaths in 2004 were caused by the magnitude 9.1–9.3 earthquake off the west coast of Sumatra in December. Most of the deaths were caused by a devastating tsunami that spread across the Indian Ocean. There were several other deadly and destructive earthquakes, including Morocco's largest earthquake to date, which caused 628 deaths. Japan was hit by a magnitude 6.6 earthquake, which caused 68 deaths and $28 billion in damages, making it the fourth costliest earthquake in history. Compared to other years Overall By death toll * Note: At least 10 dead By magnitude * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Federation Of The Red Cross
The International Red Cross and Red Crescent Movement is a humanitarian movement with approximately 97 million volunteers, members and staff worldwide. It was founded to protect human life and health, to ensure respect for all human beings, and to prevent and alleviate human suffering. Within it there are three distinct organisations that are legally independent from each other, but are united within the movement through common basic principles, objectives, symbols, statutes and governing organisations. History Foundation Until the middle of the nineteenth century, there were no organized or well-established army nursing systems for casualties, nor safe or protected institutions, to accommodate and treat those who were wounded on the battlefield. A devout Calvinist, the Swiss businessman Jean-Henri Dunant traveled to Italy to meet then-French emperor Napoleon III in June 1859 with the intention of discussing difficulties in conducting business in Algeria, which at that time w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jayapura
Jayapura (formerly Dutch: ''Hollandia'') is the capital and largest city of the Indonesian province of Papua. It is situated on the northern coast of New Guinea island and covers an area of . The city borders the Pacific Ocean and Yos Sudarso Bay to the north, the sovereign state of Papua New Guinea to the east, Keerom Regency to the south, and Jayapura Regency to the west. With a population of 398,478 according to the 2020 census, Jayapura is the most populous city in the entire island of New Guinea, surpassing Port Moresby, the national capital of Papua New Guinea. It is also the fastest-growing city in Indonesia, with the population increasing by 55.23% since the previous census in 2010. The official estimate as at mid 2021 was 404,004. Jayapura is the fourth largest city by economy in Eastern Indonesia—after Makassar, Denpasar, and Manado—with an estimated 2016 GDP at Rp19.48 trillion. As of 2017, it is also the second-most expensive Indonesian city to live in, aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biak Numfor Regency
Biak Numfor Regency is one of the regencies (''kabupaten'') in Papua Province of Western New Guinea in northeastern Indonesia. Geography The regency consists two of the three largest members of the Schouten Islands archipelago at the northern entrance into Cenderawasih Bay. These two large islands are Biak and Numfor; the remaining large island within the Schouten Islands group, Supiori Island, was formerly also part of the regency but was administratively split off to form the separate Supiori Regency on 8 January 2004. The remaining Biak Numfor Regency also includes the 54 small islands of the Padaido Archipelago, to the southeast of Biak, and there are 87 other small islands within the regency. Biak Numfor Regency covers an area of 2,601.99 km2. and had a population of 126,798 at the 2010 Census and 134,650 at the 2020 Census. Yje official estimate as at mid 2021 was 135,231. The regency's administrative centre is the town (''kota'') of Biak, on the island of the same na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surabaya
Surabaya ( jv, ꦱꦸꦫꦧꦪ or jv, ꦯꦹꦫꦨꦪ; ; ) is the capital city of the Provinces of Indonesia, Indonesian province of East Java and the List of Indonesian cities by population, second-largest city in Indonesia, after Jakarta. Located on the northeastern border of Java island, on the Madura Strait, it is one of the earliest port cities in Southeast Asia. According to the Government of Indonesia, National Development Planning Agency, Surabaya is one of the Regions of Indonesia#Development regions, four main central cities of Indonesia, alongside Jakarta, Medan, and Makassar. The city has a population of 2.87 million within its city limits at the 2020 census and 9.5 million in the extended Surabaya metropolitan area, making it the List of metropolitan areas in Indonesia, second-largest metropolitan area in Indonesia. The city was settled in the 10th century by the Janggala, Kingdom of Janggala, one of the two Javanese kingdoms that was formed in 1045 when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oil Refinery
An oil refinery or petroleum refinery is an industrial process plant where petroleum (crude oil) is transformed and refined into useful products such as gasoline (petrol), diesel fuel, asphalt base, fuel oils, heating oil, kerosene, liquefied petroleum gas and petroleum naphtha. Petrochemicals feedstock like ethylene and propylene can also be produced directly by cracking crude oil without the need of using refined products of crude oil such as naphtha. The crude oil feedstock has typically been processed by an oil production plant. There is usually an oil depot at or near an oil refinery for the storage of incoming crude oil feedstock as well as bulk liquid products. In 2020, the total capacity of global refineries for crude oil was about 101.2 million barrels per day. Oil refineries are typically large, sprawling industrial complexes with extensive piping running throughout, carrying streams of fluids between large chemical processing units, such as distillation colu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pertamina
PT Pertamina (Persero), formerly abbreviated from ''Perusahaan Pertambangan Minyak dan Gas Bumi Negara'' (lit. 'State Oil and Natural Gas Mining Company'), is an Indonesian state-owned oil and natural gas corporation based in Jakarta. It was created in August 1968 by the merger of ''Pertamin'' (established 1961) and ''Permina'' (established 1957). In 2020, the firm was the third-largest crude oil producer in Indonesia behind US-based companies ExxonMobil's Mobil Cepu Ltd and Chevron Pacific Indonesia. In 2013, Pertamina was included for the first time in the ''Fortune'' Global 500 list of companies, ranked at 122 with revenues of $70.9 billion, it was also the sole Indonesian company to be featured in the list. According to the 2020 ''Fortune'' list, Pertamina is the largest company in Indonesia. History Nationalization In 1957, Royal Dutch/Shell's assets in Indonesia (trading as Bataafse Petroleum Maatschappij) were nationalised, from which Permina was founded as a state-o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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