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June 2022 Afghanistan Earthquake
A deep earthquake measuring magnitude () 6.2 struck southeastern Afghanistan on 22 June 2022 at 01:24:36 AFT (on 21 June 2022 at 20:54:36 UTC). It affected the provinces of Paktika and Khost, and parts of Khyber Pakhtunkhwa, Pakistan. It was felt over away by at least 119 million people, including in Pakistan's Punjab and in parts of India and Iran. According to the United States Geological Survey (USGS), the earthquake had a maximum Modified Mercalli intensity of VIII (''Severe''). At least 1,163 people died and more than 6,000 others were injured throughout eastern Afghanistan and western Pakistan, making it the deadliest earthquake of 2022 and the deadliest in Afghanistan since 1998. At least 10,000 homes had collapsed or were severely damaged. The earthquake was very destructive relative to its magnitude due to its shallow hypocenter underneath a densely populated area prone to landslides, in which low-quality buildings made of wood and mud are not earthquake-resistant. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strike-slip
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] |
List Of Earthquakes In 2022
{{Infobox earthquakes in year, year=2022, 4.0–4.9=13,707, 5.0–5.9=1,603, 6.0–6.9=117, 7.0–7.9=11, 8.0–8.9=0, 9.0+=0, strongest={{nowrap, 7.6 Mw {{flag, Papua New Guinea7.6 {{M, w, link=y {{Flag, Mexico , deadliest=6.0 {{M, w, link=y {{Flag, Afghanistan1,163 deaths, location_map=Earth, fatalities= 1,783–2,083 , location_map_places= {{Location map~, Earth, mark = Green pog.svg, lat_deg = 27.800, lon_deg = 100.718 {{Location map~, Earth, mark = Green pog.svg, lat_deg = -11.874, lon_deg = -76.581 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 40.830, lon_deg = 21.389 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 1.475, lon_deg = 127.854 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 35.527, lon_deg = 44.926 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 42.040, lon_deg = 20.061 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 30.463, lon_deg = 57.328 {{Location map~, Earth, mark = Green pog.svg, lat_deg = 34.921, lon_deg = 63.59 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2008 Ziarat Earthquakes
The 2008 Ziarat earthquakes hit the Pakistani province of Balochistan on October 29 with a moment magnitude of 6.4. The US Geological Survey reported that the first earthquake occurred north of Quetta and southeast of the Afghanistan city of Kandahar at 04:09 local time (28 October, 23:09 UTC) at a depth of , at 30.653°N, 67.323°E. It was followed by another shallower magnitude 6.4 earthquake at a depth of approximately 12 hours after the initial shock, at 30.546°N, 67.447°E. 215 people were confirmed dead. More than 200 were injured (according to Mohammed Zaman, assistant to the Balochistan chief secretary, Nasir Khosa), and 120,000 were homeless (according to Dilawar Khan Kakar, Ziarat, Balochistan mayor and chief administrator). Qamar Zaman Chaudhry, director general of Pakistan Meteorological Department, stated the quake epicenter was north of Quetta, and about southwest of Islamabad. Tectonic summary Western and northern Pakistan lie across the complex plate boundary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
October 2015 Hindu Kush Earthquake
The October 2015 Hindu Kush earthquake was a magnitude 7.5 earthquake that struck South Asia on 26 October 2015, at 13:39 AFT (14:09 PKT; 14:39 IST; 09:09 UTC) with the epicenter 45 km north of Kuran wa Munjan, Afghanistan, at a depth of 212.5 km. By 5 November, it was estimated that at least 399 people were killed, mostly in Pakistan. Tremors were felt in Pakistan, Uzbekistan, Turkmenistan, Tajikistan and Kyrgyzstan. According to the United States Geological Survey (USGS), Pakistan is located in one of the most earthquake active zones in the world. The earthquake was also felt in New Delhi, in both Pakistan's Azad Kashmir territory, and the Indian state of Jammu and Kashmir and as far as Lucknow and in the prefectures of Kashgar, Aksu, Hotan, and Kizilsu in Xinjiang, China while damage was also reported in Afghan capital Kabul. The earthquake was also felt in the Nepalese capital of Kathmandu. Background The Himalayan mountains, pushed up by the collisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Himalayan Tectonic Summary
{{Disambiguation, geo ...
Himalayan may refer to: * Himalayas mountain range ** Transhimalaya, a subrange (some species found there are referred to as "Himalayan" not "Transhimalayan") * ''Himalayan'' (album), an album by the band Band of Skulls * Himalayan cat, the breed of domesticated cat * Himalayan guinea pig, a coloration pattern in the domesticated guinea pig (cavy) * Himalayan rabbit, the breed of rabbit * The Himalayans (band), a Nepali band * The Himalayans (American band) See also * Himalaya (other) The Himalayas or Himalaya are a mountain range in Asia. Himalaya may also refer to: People * Andy Himalaya (born 1959), Mexican Alpine skier * Prince Himalaya of Nepal (1921–1980) Entertainment * Himalaya (book), ''Himalaya'' (book), a 2004 tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aftershock
In seismology, an aftershock is a smaller earthquake that follows a larger earthquake, in the same area of the main shock, caused as the displaced crust adjusts to the effects of the main shock. Large earthquakes can have hundreds to thousands of instrumentally detectable aftershocks, which steadily decrease in magnitude and frequency according to a consistent pattern. In some earthquakes the main rupture happens in two or more steps, resulting in multiple main shocks. These are known as doublet earthquakes, and in general can be distinguished from aftershocks in having similar magnitudes and nearly identical seismic waveforms. Distribution of aftershocks Most aftershocks are located over the full area of fault rupture and either occur along the fault plane itself or along other faults within the volume affected by the strain associated with the main shock. Typically, aftershocks are found up to a distance equal to the rupture length away from the fault plane. The pattern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Districts Of Afghanistan
The districts of Afghanistan, known as ''wuleswali'' ( ps, ولسوالۍ, ''wuləswāləi''; fa, شهرستان, ''shahrestān'') are secondary-level administrative units, one level below provinces. The Afghan government issued its first district map in 1973.''Afghanistan; Districts and Codes by Province'', Edition 2.0, AID / Rep. DC&A Mapping Unit, October 1991, Peshawar, Pakista/ref> It recognized 325 districts, counting ''wuleswalis'' (districts), ''alaqadaries'' (sub-districts), and ''markaz-e-wulaiyat'' (provincial center districts). In the ensuing years, additional districts have been added through splits, and some eliminated through merges. In June 2005, the Afghan government issued a map of 398 districts. It was widely adopted by many information management systems, though usually with the addition of ''Sharak-e-Hayratan'' for 399 districts in total. It remains the ''de facto'' standard as of late 2018, despite a string of government announcements of the creation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barmal District
Barmal District ( ps, برمل ولسوالۍ, prs, ولسوالی برمل) is a district of Paktika Province, Afghanistan. It shares a border with Khyber Pakhtunkhwa and Balochistan, Pakistan. The Angur Ada is the official border checkpoint and border crossing between the people of Paktika and Khyber Pakhtunkhwa. The government office of Barmal District is located in Newai Ada. History Barmal was one of the districts most affected by the 2022 Afghanistan earthquake, which killed at least 500 persons and injured a thousand others in the district. Many houses constructed primarily of mud and wood were razed to the ground. Heavy rain and the earthquake contributed to landslides that destroyed entire hamlets. Construction of new earthquake-resistant houses In August 2022, new " earthquake-resistant houses" began to be constructed in the district for victims of the earthquake. The project involves the establishment of 2,000 homes in both Gayan and Barmal districts of Paktika Pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gayan District
Gayan District ( ps, ګيان ولسوالۍ, prs, ولسوالی گیان) is a district of Paktika Province, Afghanistan. The estimated population in 2019 was 46,977 people. The district is within the heartland of the Zadran tribe of Pashtuns. History Gayan was one of the districts most affected by the magnitude 6.0 earthquake on 22 June 2022. Approximately 1,800 homes, or 70 percent of the district's homes, were destroyed, and 238 people were killed, with 393 others injured. Many houses constructed primarily of mud and wood were razed to the ground. Heavy rain and the earthquake contributed to landslides that destroyed entire hamlets. The local clinic in Gayan, which had the capacity of only five patients, was also heavily damaged. Of the 500 or so patients admitted to the building due to the earthquake, about 200 of them died. Three days later, an aftershock killed five persons and wounded 11 more in the district. Construction of new earthquake-resistant houses In August ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquake-resistant Structures
Earthquake-resistant or aseismic structures are designed to protect buildings to some or greater extent from earthquakes. While no structure can be entirely immune to damage from earthquakes, the goal of earthquake-resistant construction is to erect structures that fare better during seismic activity than their conventional counterparts. According to building codes, earthquake-resistant structures are intended to withstand the largest earthquake of a certain probability that is likely to occur at their location. This means the loss of life should be minimized by preventing collapse of the buildings for rare earthquakes while the loss of the functionality should be limited for more frequent ones. To combat earthquake destruction, the only method available to ancient architects was to build their landmark structures to last, often by making them excessively stiff and strong. Currently, there are several design philosophies in earthquake engineering, making use of experimental r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landslide
Landslides, also known as landslips, are several forms of mass wasting that may include a wide range of ground movements, such as rockfalls, deep-seated grade (slope), slope failures, mudflows, and debris flows. Landslides occur in a variety of environments, characterized by either steep or gentle slope gradients, from mountain ranges to coastal cliffs or even underwater, in which case they are called submarine landslides. Gravity is the primary driving force for a landslide to occur, but there are other factors affecting slope stability that produce specific conditions that make a slope prone to failure. In many cases, the landslide is triggered by a specific event (such as a heavy rainfall, an earthquake, a slope cut to build a road, and many others), although this is not always identifiable. Causes Landslides occur when the slope (or a portion of it) undergoes some processes that change its condition from stable to unstable. This is essentially due to a decrease in the She ... [...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 so the focal depth of the source of these long-wavelength (low frequency) waves is difficult to determine exactly. Very strong earthquakes radiate a large fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
