On 21 March 2023, a magnitude 6.5

earthquake An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, from ...

struck

Badakhshan Province Badakhshan Province (Persian/ Uzbek: , ''Badaxšān'') is one of the 34 provinces of Afghanistan, located in the northeastern part of the country. It is bordered by Tajikistan's Gorno-Badakhshan in the north and the Pakistani regions of Lower ...

Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is bordere ...

, with an intermediate depth of approximately . The epicenter of the earthquake was south-southeast of Jurm.

Tectonic setting

The

Himalayas The Himalayas, or Himalaya (; ; ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the planet's highest peaks, including the very highest, Mount Everest. Over 100 ...

, partially formed by the collision of

tectonic plate Plate tectonics (from the la, label=Late Latin, tectonicus, from the grc, τεκτονικός, lit=pertaining to building) is the generally accepted scientific theory that considers the Earth's lithosphere to comprise a number of large te ...

s, are prone to devastating earthquakes. Afghanistan is situated near the southern extent of the

Eurasian Plate The Eurasian Plate is a tectonic plate that includes most of the continent of Eurasia (a landmass consisting of the traditional continents of Europe and Asia), with the notable exceptions of the Indian subcontinent, the Arabian subcontinent and ...

. Most of these earthquakes are associated with

reverse Reverse or reversing may refer to: Arts and media * ''Reverse'' (Eldritch album), 2001 * ''Reverse'' (2009 film), a Polish comedy-drama film * ''Reverse'' (2019 film), an Iranian crime-drama film * ''Reverse'' (Morandi album), 2005 * ''Reverse'' ...

thrust Thrust is a reaction force described quantitatively by Newton's third law. When a system expels or accelerates mass in one direction, the accelerated mass will cause a force of equal magnitude but opposite direction to be applied to that syst ...

, or strike-slip faulting. Large earthquakes with magnitudes of up to 7.5 have occurred in the region with an average recurrence interval of 15 years. These earthquakes correspond to reverse faulting at a depth of . These earthquakes, rather than occurring at a plate boundary, are sourced from within the Indian Plate as it dives beneath the Hindu Kush. As the tectonic slab of the Indian Plate descends at a near-vertical angle into the

mantle A mantle is a piece of clothing, a type of cloak. Several other meanings are derived from that. Mantle may refer to: *Mantle (clothing), a cloak-like garment worn mainly by women as fashionable outerwear **Mantle (vesture), an Eastern Orthodox ve ...

, it stretches and begins to "tear", eventually leading to a

slab detachment In plate tectonics, slab detachment or slab break-off may occur during continent-continent or arc-continent collisions. When the continental margin of the subducting plate reaches the oceanic trench of the subduction zone, the more buoyant contin ...

. This action results in stress accommodation along faults that produces earthquakes when ruptured. Smaller shallow focus earthquakes are also observed in the region, particularly associated with north–south trending zones of right lateral strike-slip, such as the

Chaman Fault The Chaman Fault is a major, active geological fault in Pakistan and Afghanistan that runs for over 850 km.

, with an increasing degree of shortening to the north, together accommodating the highly oblique convergence between the

Indian Indian or Indians may refer to: Peoples South Asia * Indian people, people of Indian nationality, or people who have an Indian ancestor ** Non-resident Indian, a citizen of India who has temporarily emigrated to another country * South Asia ...

and the

Earthquake

The

United States Geological Survey The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, ...

reported a magnitude of 6.5, while the Pakistan Meteorological Department said the earthquake had a magnitude of 6.5. The earthquake was initially reported inaccurately as 7.7. Shaking was felt over an area wide by approximately 285 million people in

Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

Uzbekistan Uzbekistan (, ; uz, Ozbekiston, italic=yes / , ; russian: Узбекистан), officially the Republic of Uzbekistan ( uz, Ozbekiston Respublikasi, italic=yes / ; russian: Республика Узбекистан), is a doubly landlocked cou ...

Tajikistan Tajikistan (, ; tg, Тоҷикистон, Tojikiston; russian: Таджикистан, Tadzhikistan), officially the Republic of Tajikistan ( tg, Ҷумҳурии Тоҷикистон, Jumhurii Tojikiston), is a landlocked country in Centr ...

Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia to the north and west, China to the east, Kyrgyzstan to the southeast, Uzbeki ...

Kyrgyzstan Kyrgyzstan,, pronounced or the Kyrgyz Republic, is a landlocked country in Central Asia. Kyrgyzstan is bordered by Kazakhstan to the north, Uzbekistan to the west, Tajikistan to the south, and the People's Republic of China to the east. ...

, and

Turkmenistan Turkmenistan ( or ; tk, Türkmenistan / Түркменистан, ) is a country located in Central Asia, bordered by Kazakhstan to the northwest, Uzbekistan to the north, east and northeast, Afghanistan to the southeast, Iran to the sout ...

, according to the

European-Mediterranean Seismological Centre The European-Mediterranean Seismological Centre (EMSC; french: Centre Sismologique Euro-Méditerranéen, ) is an international, non-governmental and not-for-profit organisation. The European-Mediterranean region is prone to destructive earthquak ...

Impact

Afghanistan

At least 10 people were killed, 80 others were injured, and more than 665 houses were destroyed in nine

provinces of Afghanistan Afghanistan is divided into 34 provinces (, '' wilåyat''). The provinces of Afghanistan are the primary administrative divisions. Each province encompasses a number of districts or usually over 1,000 villages. Provincial governors played a cr ...

. Two people died, 25 others were injured and 22 houses collapsed in Laghman Province. In Takhar Province, 20 buildings collapsed, one person died and five others were injured. In Panjshir Province, three buildings were seriously damaged, and three people were injured. In

, where the epicenter of the earthquake was located, one person was injured, 70 buildings were destroyed and 50 were damaged. In

Kabul Province Kabul (Persian: ), situated in the east of the country, is one of the thirty-four provinces of Afghanistan. The capital of the province is Kabul city, which is also Afghanistan's capital and largest city. The population of the Kabul Province is ...

, one person died and one house was destroyed. Five houses collapsed in Nangarhar Province.

Pakistan

Tremors were felt in

Islamabad Islamabad (; ur, , ) is the capital city of Pakistan. It is the country's ninth-most populous city, with a population of over 1.2 million people, and is federally administered by the Pakistani government as part of the Islamabad Capital T ...

Rawalpindi Rawalpindi ( or ; Urdu, ) is a city in the Punjab province of Pakistan. It is the fourth largest city in Pakistan after Karachi, Lahore and Faisalabad, and third largest in Punjab after Lahore and Faisalabad. Rawalpindi is next to Pakistan's ...

Lahore Lahore ( ; pnb, ; ur, ) is the second most populous city in Pakistan after Karachi and 26th most populous city in the world, with a population of over 13 million. It is the capital of the province of Punjab where it is the largest city. ...

Quetta Quetta (; ur, ; ; ps, کوټه‎) is the tenth List of cities in Pakistan by population, most populous city in Pakistan with a population of over 1.1 million. It is situated in Geography of Pakistan, south-west of the country close to the ...

, and

Peshawar Peshawar (; ps, پېښور ; hnd, ; ; ur, ) is the sixth most populous city in Pakistan, with a population of over 2.3 million. It is situated in the north-west of the country, close to the International border with Afghanistan. It is ...

. In Swat District,

Khyber Pakhtunkhwa Khyber Pakhtunkhwa (; ps, خېبر پښتونخوا; Urdu, Hindko: خیبر پختونخوا) commonly abbreviated as KP or KPK, is one of the Administrative units of Pakistan, four provinces of Pakistan. Located in the Geography of Pakistan, ...

, a teenager was killed from a collapsing wall and a police station was damaged. Two people also died due to a wall collapse in the district, while a falling wall killed another child. In Swat District, there were power outages, severe damage and 250 injuries. In

Manshera Mansehra is a city in the Khyber Pakhtunkhwa province of Pakistan and the headquarters of Mansehra District. It is the 71st largest city of Pakistan and 7th largest city in the province. The name of the city (written in Hindko, Urdu and Gojr ...

, a woman died of a

heart attack A myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops to the coronary artery of the heart, causing damage to the heart muscle. The most common symptom is chest pain or discomfort which may tr ...

. In Lower Dir District, one person died in a stampede related to the earthquake, a man and a woman were killed due to wall collapses and 43 people were injured from various causes. The

Karakoram Highway The Karakoram Highway ( ur, , translit=śāhirāh qarāquram; known by its initials KKH, also known as N-35 or National Highway 35 ( ur, ) or the China-Pakistan Friendship Highway) is a national highway which extends from Hasan Abdal in ...

was closed due to blockages from

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 ...

s. In

, one person died of a

and a multi-storey apartment building was damaged. There was also a fatality in Bajaur District. Buildings were damaged in

, including six which were deemed in risk of collapse and were evacuated. Two people were injured and another two went unconscious in the city, all due to panic. In

Abbottabad Abbottabad (; Urdu, Punjabi language(HINDKO dialect) آباد, translit=aibṭabād, ) is the capital city of Abbottabad District in the Hazara region of eastern Khyber Pakhtunkhwa, Pakistan. It is the 40th largest city in Pakistan and fourth ...

, one person died from panic and fear. In

Mardan District Mardan District ( ps, مردان ولسوالۍ, ur, ) is a district in Mardan Division of Khyber Pakhtunkhwa province in Pakistan. The district is named after Mardan city, which is also the headquarters of the district. The district is famou ...

, the wall of a police station collapsed, causing an injury. Five people were injured in

Swabi District Swabi District ( ps, سوابۍ ولسوالۍ, ur, ) is a district in the Mardan Division of the Khyber Pakhtunkhwa province in Pakistan. It lies between the Indus and Kabul Rivers. Before becoming a district in 1988, it was a tehsil within t ...

. Dozens of houses collapsed and 40 people were injured in

Buner District Buner District ( ps, بونیر ولسوالۍ, ur, ) is a district in Malakand Division of Khyber Pakhtunkhwa province in Pakistan. Before becoming a district in 1991, it was a tehsil within Swat District. History The Buner Valley lies bet ...

India

Tremors from the earthquake were felt across parts of

North India North India is a loosely defined region consisting of the northern part of India. The dominant geographical features of North India are the Indo-Gangetic Plain and the Himalayas, which demarcate the region from the Tibetan Plateau and Central ...

, particularly in

Jammu and Kashmir Jammu and Kashmir may refer to: * Kashmir, the northernmost geographical region of the Indian subcontinent * Jammu and Kashmir (union territory), a region administered by India as a union territory * Jammu and Kashmir (state), a region administered ...

Punjab Punjab (; Punjabi: پنجاب ; ਪੰਜਾਬ ; ; also romanised as ''Panjāb'' or ''Panj-Āb'') is a geopolitical, cultural, and historical region in South Asia, specifically in the northern part of the Indian subcontinent, comprising ...

Himachal Pradesh Himachal Pradesh (; ; "Snow-laden Mountain Province") is a state in the northern part of India. Situated in the Western Himalayas, it is one of the thirteen mountain states and is characterized by an extreme landscape featuring several peaks ...

Haryana Haryana (; ) is an Indian state located in the northern part of the country. It was carved out of the former state of East Punjab on 1 Nov 1966 on a linguistic basis. It is ranked 21st in terms of area, with less than 1.4% () of India's land ar ...

Rajasthan Rajasthan (; lit. 'Land of Kings') is a state in northern India. It covers or 10.4 per cent of India's total geographical area. It is the largest Indian state by area and the seventh largest by population. It is on India's northwestern si ...

Uttarakhand Uttarakhand ( , or ; , ), also known as Uttaranchal ( ; the official name until 2007), is a state in the northern part of India. It is often referred to as the "Devbhumi" (literally 'Land of the Gods') due to its religious significance and ...

and the

National Capital Region A capital region, also called a capital district or capital territory, is a region or district surrounding a capital city. It is not always the official term for the region, but may sometimes be used as an informal synonym. Capital regions can exis ...

. Disruptions of electricity and mobile services occurred in some parts of Jammu and Kashmir. A woman was injured after her house collapsed in

Poonch Poonch, sometimes also spelt Punchh, may refer to: * Historical Poonch District, a district in the princely state of Jammu and Kashmir in British India, split in 1947 between: ** Poonch district, India ** Poonch Division, in Azad Kashmir, Pakistan, ...

, with reports of cracks in other houses and a wall collapse in the town and in the neighboring Nowshera. Cracks were reported in some houses in the state capital

Srinagar Srinagar (English: , ) is the largest city and the summer capital of Jammu and Kashmir, India. It lies in the Kashmir Valley on the banks of the Jhelum River, a tributary of the Indus, and Dal and Anchar lakes. The city is known for its natu ...

. In

Delhi Delhi, officially the National Capital Territory (NCT) of Delhi, is a city and a union territory of India containing New Delhi, the capital of India. Straddling the Yamuna river, primarily its western or right bank, Delhi shares borders w ...

, some buildings were reported to have cracked or tilted.

Other countries

Rudaki District ) ( tg, Ноҳияи Рӯдакӣ) , image_map = Location of Rudaki District in Tajikistan.png , mapsize = , map_caption = Location of the district in Tajikistan , subdivision_type = Country , subdivision_name = , subdi ...

, a house was damaged, causing its occupants to evacuate. Despite the relatively mild intensity, the earthquake damaged a high-rise building in

Shymkent Shymkent (; Шымкент, Şymkent), known until 1993 as Chimkent ( uz, Çımkent, چىمكېنت; Yañalif: Çimkent ()); russian: Чимкент, translit=Chimkent (), is a city in Kazakhstan. It is near the border with Uzbekistan. It is one ...

, in the form of cracks on walls and falling plaster.

References

Notes

Citations

{{DEFAULTSORT:Badakhshan earthquake, 2023 2023 disasters in Afghanistan 2023 disasters in India 2023 disasters in Pakistan 2023 earthquakes 2023 in Tajikistan 2023 earthquake Earthquakes in Afghanistan Earthquakes in India Earthquakes in Pakistan Earthquakes in Tajikistan Hindu Kush March 2023 events in Afghanistan March 2023 events in India March 2023 events in Pakistan March 2023 events in Tajikistan