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List of impact structures on Earth

This list of impact structures on Earth contains a selection of the 190 confirmed craters given in the Earth Impact Database as of 2017.[1][a]

World map in equirectangular projection of the craters on the Earth Impact Database as of November 2017 (in the SVG file, hover over a crater to show its details)

To keep the lists manageable, only the largest impact structures within a time period are included. Alphabetical lists for different continents can be found under Impact structures by continent below.

Confirmed impact structures listed by size and age edit

These features were caused by the collision of meteors (consisting of large fragments of asteroids) or comets (consisting of ice, dust particles and rocky fragments) with the Earth. For eroded or buried craters, the stated diameter typically refers to the best available estimate of the original rim diameter, and may not correspond to present surface features. Time units are either in ka (thousands) or Ma (millions) of years.

10 ka or less edit

Less than ten thousand years old, and with a diameter of 100 m (330 ft) or more. The EID lists fewer than ten such craters, and the largest in the last 100,000 years (100 ka) is the 4.5 km (2.8 mi) Rio Cuarto crater in Argentina.[2] However, there is some uncertainty regarding its origins[3] and age, with some sources giving it as < 10 ka[2][4] while the EID gives a broader < 100 ka.[3]

The Kaali impacts (c. 1500 BC) during the Nordic Bronze Age may have influenced Estonian and Finnish mythology,[5] the Campo del Cielo (c. 2500 BC) could be in the legends of some Native American tribes,[6][7] while Henbury (c. 2700 BC) has figured in Australian Aboriginal oral traditions.[8]

 
Macha crater field map
 
One of the Kaali craters
Name Location Country Diameter
(km)
Age
(ka)
Date Coordinates
Wabar Rub' al Khali desert Saudi Arabia 000.1 < 00.2 ~1800 AD 21°30′N 50°28′E / 21.500°N 50.467°E / 21.500; 50.467
Whitecourt Alberta Canada 000.04 < 01.1
900 AD
54°00′N 115°36′W / 54.000°N 115.600°W / 54.000; -115.600
Kaali Saaremaa Estonia 000.1 < 03.5 01500 BC 58°24′N 22°40′E / 58.400°N 22.667°E / 58.400; 22.667
Campo del Cielo Chaco Argentina 000.1[7] < 04.5 02500 BC 27°38′S 61°42′W / 27.633°S 61.700°W / -27.633; -61.700
Henbury Northern Territory Australia 000.2 < 04.7 02700 BC 24°34′S 133°8′E / 24.567°S 133.133°E / -24.567; 133.133
Morasko Poznań Poland 000.1 < 05.0[9] 03000 BC 52°29′N 16°54′E / 52.483°N 16.900°E / 52.483; 16.900
Boxhole Northern Territory Australia 000.2 < 05.4 03400 BC 22°37′S 135°12′E / 22.617°S 135.200°E / -22.617; 135.200
Ilumetsa Põlva County Estonia 000.08 < 06.6 <4600 BC 57°57′N 27°24′E / 57.950°N 27.400°E / 57.950; 27.400
Macha Sakha Republic Russia 000.3 < 07.3 05300 BC 60°6′N 117°35′E / 60.100°N 117.583°E / 60.100; 117.583
Rio Cuarto (disputed) Córdoba Province Argentina 004.5 < 10 ?[2][4] <8000 BC 32°53′S 64°13′W / 32.883°S 64.217°W / -32.883; -64.217

For the Rio Cuarto craters, 2002 research suggests they may actually be aeolian structures.[10] The EID gives a size of about 50 m (160 ft) for Campo del Cielo, but other sources quote 100 m (330 ft).[7]

10 ka to 1 Ma edit

From between 10 thousand years and one million years ago, and with a diameter of less than one km (0.62 mi):

From between ten thousand years and one million years ago, and with a diameter of one km (0.62 mi) or more. The largest in the last one million years is the 14-kilometre (8.7 mi) Zhamanshin crater in Kazakhstan and has been described as being capable of producing a nuclear-like winter.[11]

However, the currently unknown source of the enormous Australasian strewnfield (c. 780 ka) could be a crater about 100 km (62 mi) across.[12][13]

 
Meteor Crater, 1.2 km (0.75 mi)
 
Tenoumer crater, 1.9 km (1.2 mi)
Name Location Country Diameter
(km)
Age
(ka)
Coordinates
Tenoumer Sahara Desert Mauritania 01.9 021 22°55′2″N 10°24′28″W / 22.91722°N 10.40778°W / 22.91722; -10.40778
Yilan Heilongjiang China 01.85 049 46°23′4″N 129°19′39″E / 46.38444°N 129.32750°E / 46.38444; 129.32750
Meteor Crater Arizona United States 01.2 049 35°1′39″N 111°1′22″W / 35.02750°N 111.02278°W / 35.02750; -111.02278
Xiuyan Xiuyan China 01.8 050 40°21′42″N 123°27′47″E / 40.36167°N 123.46306°E / 40.36167; 123.46306
Lonar Maharashtra India 01.8 052 19°58′37″N 76°30′32″E / 19.97694°N 76.50889°E / 19.97694; 76.50889
Agoudal[14] Atlas Mountains Morocco 03.0 105 31°59′N 5°30′W / 31.983°N 5.500°W / 31.983; -5.500
Tswaing Pretoria Saltpan South Africa 01.1 220 25°24′32″S 28°4′58″E / 25.40889°S 28.08278°E / -25.40889; 28.08278
Zhamanshin Kazakhstan Kazakhstan 14.0 900 ± 100 48°24′0″N 60°58′0″E / 48.40000°N 60.96667°E / 48.40000; 60.96667

1 Ma to 10 Ma edit

 
Elgygytgyn, 18 km (11 mi)
 
Bosumtwi, 10 km (6.2 mi)

From between 1 and 10 million years ago, and with a diameter of 5 km or more. If uncertainties regarding its age are resolved, then the largest in the last 10 million years would be the 52-kilometre (32 mi) Karakul crater which is listed in EID with an age of less than 5 Ma, or the Pliocene. The large but apparently craterless Eltanin impact (2.5 Ma) into the Pacific Ocean has been suggested as contributing to the glaciations and cooling during the Pliocene.[15]

10 Ma or more edit

Craters with diameter 20 km (12 mi) or more are all older than 10 Ma, except possibly Karakul, 52 km (32 mi), whose age is uncertain.

There are more than forty craters of such size. The largest two within the last hundred million years have been linked to two extinction events: Chicxulub for the Cretaceous–Paleogene and the Popigai impact for the Eocene–Oligocene extinction event.[18]

 
Sudbury Basin, 130 km (81 mi)
 
Chicxulub crater, 150 km (93 mi)
 
Popigai impact structure, 100 km (62 mi)
 
Manicouagan impact structure, 100 km (62 mi)
 
Acraman crater, 85 to 90 km (53 to 56 mi)
 
Charlevoix impact structure, 54 km (34 mi)
 
Nördlinger Ries, 24 km (15 mi)
Name Location Country Diameter (km) Age (million years) Coordinates
Vredefort Free State South Africa 160 2023 ± 4 27°0′S 27°30′E / 27.000°S 27.500°E / -27.000; 27.500 (Vredefort)
Chicxulub Yucatán Mexico 150 66.051 ± 0.031 21°20′N 89°30′W / 21.333°N 89.500°W / 21.333; -89.500 (Chicxulub)
Sudbury Ontario Canada 130 1849 46°36′N 81°11′W / 46.600°N 81.183°W / 46.600; -81.183 (Sudbury)
Popigai Siberia Russia 100 35.7±0.2 71°39′N 111°11′E / 71.650°N 111.183°E / 71.650; 111.183 (Popigai)
Manicouagan Quebec Canada 100 215.56 ± 0.05 51°23′N 68°42′W / 51.383°N 68.700°W / 51.383; -68.700 (Manicouagan)
Acraman South Australia Australia 90 580 32°1′S 135°27′E / 32.017°S 135.450°E / -32.017; 135.450 (Acraman)
Morokweng Kalahari Desert South Africa 70 146.06 ± 0.16 26°28′S 23°32′E / 26.467°S 23.533°E / -26.467; 23.533 (Morokweng)
Kara Nenetsia Russia 65 70.3 69°6′N 64°9′E / 69.100°N 64.150°E / 69.100; 64.150 (Kara)
Beaverhead Idaho and Montana United States 60 600 44°15′N 114°0′W / 44.250°N 114.000°W / 44.250; -114.000 (Beaverhead)
Tookoonooka Queensland Australia 55 112–133 27°7′S 142°50′E / 27.117°S 142.833°E / -27.117; 142.833 (Tookoonooka)
Charlevoix Quebec Canada 54 342 47°32′N 70°18′W / 47.533°N 70.300°W / 47.533; -70.300 (Charlevoix)
Siljan Ring Dalarna Sweden 52 377 61°2′N 14°52′E / 61.033°N 14.867°E / 61.033; 14.867 (Siljan)
Karakul Pamir Mountains Tajikistan 52 5? 25? 39°1′N 73°27′E / 39.017°N 73.450°E / 39.017; 73.450 (Kara-Kul)
Montagnais Nova Scotia Canada 45 50.5 42°53′N 64°13′W / 42.883°N 64.217°W / 42.883; -64.217 (Montagnais)
Araguainha Central Brazil Brazil 40 244.4 16°47′S 52°59′W / 16.783°S 52.983°W / -16.783; -52.983 (Araguainha)
Chesapeake Bay Virginia United States 40 34.86 ± 0.23 37°17′N 76°1′W / 37.283°N 76.017°W / 37.283; -76.017 (Chesapeake Bay)
Mjølnir Barents Sea Norway 40 142 73°48′N 29°40′E / 73.800°N 29.667°E / 73.800; 29.667 (Mjølnir)
Puchezh-Katunki Nizhny Novgorod Oblast Russia 40 195.9 ± 1.0 56°58′N 43°43′E / 56.967°N 43.717°E / 56.967; 43.717 (Puchezh-Katunki)
Saint Martin Manitoba Canada 40 227.8 ± 1.1 51°47′N 98°32′W / 51.783°N 98.533°W / 51.783; -98.533 (Saint Martin)
Woodleigh Western Australia Australia 40 364 26°3′S 114°40′E / 26.050°S 114.667°E / -26.050; 114.667 (Woodleigh)
Carswell Saskatchewan Canada 39 115 58°27′N 109°30′W / 58.450°N 109.500°W / 58.450; -109.500 (Carswell)
Clearwater West Quebec Canada 36 290 56°13′N 74°30′W / 56.217°N 74.500°W / 56.217; -74.500 (Clearwater West)
Manson Iowa United States 35 74 42°35′N 94°33′W / 42.583°N 94.550°W / 42.583; -94.550 (Manson)
Hiawatha Greenland Denmark 31 57.99 ± 0.54 78°50′N 67°18′W / 78.833°N 67.300°W / 78.833; -67.300
Slate Islands Ontario Canada 30 450 48°40′N 87°0′W / 48.667°N 87.000°W / 48.667; -87.000 (Slate Islands)
Yarrabubba Western Australia Australia 30 2229 27°10′S 118°50′E / 27.167°S 118.833°E / -27.167; 118.833 (Yarrabubba)
Keurusselkä Western Finland Finland 30 1400–1500 62°8′N 24°36′E / 62.133°N 24.600°E / 62.133; 24.600 (Keurusselkä)
Shoemaker Western Australia Australia 30 1630? 25°52′S 120°53′E / 25.867°S 120.883°E / -25.867; 120.883 (Shoemaker)
Mistastin Newfoundland and Labrador Canada 28 36.4 55°53′N 63°18′W / 55.883°N 63.300°W / 55.883; -63.300 (Mistastin)
Clearwater East Quebec Canada 26 465 56°4′N 74°6′W / 56.067°N 74.100°W / 56.067; -74.100 (Clearwater East)
Kamensk Southern Federal District Russia 25 49 48°21′N 40°30′E / 48.350°N 40.500°E / 48.350; 40.500 (Kamensk)
Steen River Alberta Canada 25 91 59°30′N 117°38′W / 59.500°N 117.633°W / 59.500; -117.633 (Steen River)
Strangways Northern Territory Australia 25 646 15°12′S 133°35′E / 15.200°S 133.583°E / -15.200; 133.583 (Strangways)
Tunnunik Northwest Territories Canada 25 130–450 72°28′N 113°58′W / 72.467°N 113.967°W / 72.467; -113.967 (Tunuunik)
Boltysh Kirovohrad Oblast Ukraine 24 65.17 48°54′N 32°15′E / 48.900°N 32.250°E / 48.900; 32.250 (Boltysh)
Nördlinger Ries Bavaria, Baden-Württemberg Germany 24 14.808 ± 0.038 48°53′N 10°34′E / 48.883°N 10.567°E / 48.883; 10.567 (Nördlinger Ries)
Presqu'île Quebec Canada 24 less than 500 49°43′N 74°48′W / 49.717°N 74.800°W / 49.717; -74.800 (Presqu'ile)
Haughton Nunavut Canada 23 39 75°23′N 89°40′W / 75.383°N 89.667°W / 75.383; -89.667 (Haughton)
Lappajärvi Western Finland Finland 23 77.85 ± 0.78 63°12′N 23°42′E / 63.200°N 23.700°E / 63.200; 23.700 (Lappajärvi)
Rochechouart France France 23 206.92 ± 0.32[19] 45°49′N 0°47′E / 45.817°N 0.783°E / 45.817; 0.783 (Rochechouart)
Gosses Bluff Northern Territory Australia 22 142.5 23°49′S 132°18′E / 23.817°S 132.300°E / -23.817; 132.300 (Gosses Bluff)
Amelia Creek Northern Territory Australia 20 600–1660 20°55′S 134°50′E / 20.917°S 134.833°E / -20.917; 134.833 (Amelia Creek)
Logancha Siberia Russia 20 40 65°31′N 95°56′E / 65.517°N 95.933°E / 65.517; 95.933 (Logancha)
Obolon' Poltava Oblast Ukraine 20 169 49°35′N 32°55′E / 49.583°N 32.917°E / 49.583; 32.917 (Obolon')
Dhala[20] Madhya Pradesh India 11[20] 1700-2100 25°18′N 78°8′E / 25.300°N 78.133°E / 25.300; 78.133 (Dhala)
Nadir Crater Guinea Plateau Guinea 8.5 66.051 ± 0.031 9°23′N 17°4′W / 9.383°N 17.067°W / 9.383; -17.067 (Nadir)

Impact structures by continent edit

As of 2022, the Earth Impact Database (EID) contains 190 confirmed impact structures.[1] The table below is arranged by the continent's percentage of the Earth's land area, and where Asian and Russian structures are grouped together per EID convention. The global distribution of known impact structures apparently shows a surprising asymmetry,[21] with the small but well-funded European continent having a large percentage of confirmed impact structures. It is suggested this situation is an artifact, highlighting the importance of intensifying research in less studied areas like Antarctica, South America and elsewhere.[21]

Links in the column "Continent" will give a list of craters for that continent.

Continent Continent's %
of Earth's
land area
Continent's %
of the 190
known impact structures
Number
of impact structures
Asia and Russia 30% 16% 31
Africa 20% 11% 20
North America 16% 32% 60
South America 12% 6% 11
Antarctica 9% 0% 0
Europe 7% 22% 41
Australia 6% 14% 27
Total 100% 100% 190

See also edit

Further reading edit

  • Flamini, Enrico; Di Martino, Mario; Coletta, Alessandro, eds. (2019). Encyclopedic Atlas of Terrestrial Impact Craters. Cham, Switzerland: Springer. ISBN 978-3-030-05449-6.

Notes edit

  1. ^ As of 2021, the list has yet to be updated.[citation needed]

References edit

  1. ^ a b . University of New Brunswick. Archived from the original on 2013-07-08. Retrieved 2016-04-30.
  2. ^ a b c Bland, Phil A.; de Souza Filho, C. R.; Timothy Jull, A. J.; Kelley, Simon P.; Hough, Robert Michael; Artemieva, N. A.; Pierazzo, E.; Coniglio, J.; Pinotti, Lucio; Evers, V.; Kearsley, Anton; (2002); "A possible tektite strewn field in the Argentinian Pampa", Science, volume 296, issue 5570, pp. 1109–12
  3. ^ a b "Rio Cuarto". Earth Impact Database. Planetary and Space Science Centre University of New Brunswick Fredericton. Retrieved 2009-08-19.
  4. ^ a b Schultz, Peter H.; Lianza, Ruben E.; (1992) "Recent grazing impacts on the Earth recorded in the Rio Cuarto crater field, Argentina", Nature 355, pp. 234–37 (16 January 1992)
  5. ^ Haas, Ain; Peekna, Andres; Walker, Robert E. "Echoes of Ancient Cataclysms in the Baltic Sea" (PDF). Electronic Journal of Folklore. Retrieved 2008-10-26.
  6. ^ Benítez, Giménez; López, Alejandro M.; Mammana, Luis A. "Meteorites of Campo del Cielo: Impact on the indian culture".
  7. ^ a b c Bobrowsky, Peter T.; Rickman, Hans (2007). Comet/asteroid impacts and human society: an interdisciplinary approach. Springer. pp. 30–31. ISBN 978-3-540-32709-7.
  8. ^ Hamacher, Duane W.; Goldsmith, John. (PDF). Archived from the original (PDF) on 2018-08-20. Retrieved 2016-04-09.
  9. ^ Stankowski, Wojciech; Raukas, Anto; Bluszcz, Andrzej; Fedorowicz, Stanisław. "Luminescence dating of the Morasko (Poland), Kaali, Ilumetsa, and Tsõõrikmäe (Estonia) meteorite craters" (PDF).
  10. ^ Cione, Alberto L.; et al. (2002). "Putative Meteoritic Craters in Río Cuarto (Central Argentina) Interpreted as Eolian Structures". Earth, Moon, and Planets. 91 (1): 9–24. Bibcode:2002EM&P...91....9C. doi:10.1023/A:1021209417252. S2CID 122467947.
  11. ^ Essay "Impact Cratering on Earth", based on: Grieve, Richard A. F. (1990). "Impact cratering on the Earth". Scientific American. 262 (4): 66–73. Bibcode:1990SciAm.262d..66G. doi:10.1038/scientificamerican0490-66.
  12. ^ Povenmire, Harold; Liu, W.; Xianlin, Luo; (1999) "Australasian tektites found in Guangxi Province, China", in Proceedings of the 30th Annual Lunar and Planetary Science Conference, Houston, March 1999
  13. ^ Glass, Billy P.; Pizzuto, James E.; (1994) "Geographic variation in Australasian microtektite concentrations: Implications concerning the location and size of the source crater", Journal of Geophysical Research, vol. 99, no. E9, 19075–81, September 1994
  14. ^ "Agoudal". Earth Impact Database. Planetary and Space Science Centre University of New Brunswick Fredericton. Retrieved 2016-08-18.
  15. ^ University of New South Wales (19 September 2012). "Did a Pacific Ocean meteor trigger the Ice Age?". Retrieved 8 October 2012.
  16. ^ "Kara-Kul". Earth Impact Database. Planetary and Space Science Centre University of New Brunswick Fredericton. Retrieved 2009-08-15.
  17. ^ Gurov, Eugene P.; Gurova, H. P.; Rakitskaya, R. B.; Yamnichenko, A. Yu. (1993). "The Karakul depression in Pamirs – the first impact structure in central Asia" (PDF). Lunar and Planetary Science. XXIV: 591–92. Bibcode:1993LPI....24..591G.
  18. ^ "Russia's Popigai Meteor Crash Linked to Mass Extinction". Live Science. 13 June 2014.
  19. ^ Cohen, Benjamin E.; Mark, Darren F.; Lee, Martin R.; Simpson, Sarah L. (2017-08-01). "A new high-precision 40Ar/39Ar age for the Rochechouart impact structure: At least 5 Ma older than the Triassic–Jurassic boundary". Meteoritics & Planetary Science. 52 (8): 1600–11. Bibcode:2017M&PS...52.1600C. doi:10.1111/maps.12880. hdl:10023/10787. ISSN 1945-5100.
  20. ^ a b "Meteoritical Bulletin: Entry for Dhala". www.lpi.usra.edu. Retrieved 2020-01-24.
  21. ^ a b Prezzi, Claudia B.; Orgeira, María Julia; Acevedo, Rogelio D.; Ponce, Juan Federico; Martinez, Oscar; Rabassa, Jorge O.; Corbella, Hugo; Vásquez, Carlos; González-Guillot, Mauricio; Subías, Ignacio; (2011); "Geophysical characterization of two circular structures at Bajada del Diablo (Patagonia, Argentina): Indication of impact origin", Physics of the Earth and Planetary Interiors, vol. 192, pp. 21–34

External links edit

  • Impact Database (formerly Suspected Earth Impact Sites list) maintained by David Rajmon for , US
  • Impact Meteor Crater Viewer Google Maps Page with Locations of Meteor Craters around the world

list, impact, structures, earth, this, article, appears, contradict, itself, sizes, craters, please, talk, page, more, information, january, 2018, this, list, impact, structures, earth, contains, selection, confirmed, craters, given, earth, impact, database, 2. This article appears to contradict itself on the sizes of craters Please see the talk page for more information January 2018 This list of impact structures on Earth contains a selection of the 190 confirmed craters given in the Earth Impact Database as of 2017 1 a World map in equirectangular projection of the craters on the Earth Impact Database as of November 2017 in the SVG file hover over a crater to show its details Map all coordinates using OpenStreetMap Download coordinates as KML GPX all coordinates GPX primary coordinates GPX secondary coordinates To keep the lists manageable only the largest impact structures within a time period are included Alphabetical lists for different continents can be found under Impact structures by continent below Contents 1 Confirmed impact structures listed by size and age 1 1 10 ka or less 1 2 10 ka to 1 Ma 1 3 1 Ma to 10 Ma 1 4 10 Ma or more 2 Impact structures by continent 3 See also 4 Further reading 5 Notes 6 References 7 External linksConfirmed impact structures listed by size and age editThese features were caused by the collision of meteors consisting of large fragments of asteroids or comets consisting of ice dust particles and rocky fragments with the Earth For eroded or buried craters the stated diameter typically refers to the best available estimate of the original rim diameter and may not correspond to present surface features Time units are either in ka thousands or Ma millions of years 10 ka or less edit Less than ten thousand years old and with a diameter of 100 m 330 ft or more The EID lists fewer than ten such craters and the largest in the last 100 000 years 100 ka is the 4 5 km 2 8 mi Rio Cuarto crater in Argentina 2 However there is some uncertainty regarding its origins 3 and age with some sources giving it as lt 10 ka 2 4 while the EID gives a broader lt 100 ka 3 The Kaali impacts c 1500 BC during the Nordic Bronze Age may have influenced Estonian and Finnish mythology 5 the Campo del Cielo c 2500 BC could be in the legends of some Native American tribes 6 7 while Henbury c 2700 BC has figured in Australian Aboriginal oral traditions 8 nbsp Macha crater field map nbsp One of the Kaali craters Name Location Country Diameter km Age ka Date Coordinates Wabar Rub al Khali desert Saudi Arabia 00 0 1 lt 0 0 2 1800 AD 21 30 N 50 28 E 21 500 N 50 467 E 21 500 50 467 Whitecourt Alberta Canada 00 0 04 lt 0 1 1 900 AD 54 00 N 115 36 W 54 000 N 115 600 W 54 000 115 600 Kaali Saaremaa Estonia 00 0 1 lt 0 3 5 0 1500 BC 58 24 N 22 40 E 58 400 N 22 667 E 58 400 22 667 Campo del Cielo Chaco Argentina 00 0 1 7 lt 0 4 5 0 2500 BC 27 38 S 61 42 W 27 633 S 61 700 W 27 633 61 700 Henbury Northern Territory Australia 00 0 2 lt 0 4 7 0 2700 BC 24 34 S 133 8 E 24 567 S 133 133 E 24 567 133 133 Morasko Poznan Poland 00 0 1 lt 0 5 0 9 0 3000 BC 52 29 N 16 54 E 52 483 N 16 900 E 52 483 16 900 Boxhole Northern Territory Australia 00 0 2 lt 0 5 4 0 3400 BC 22 37 S 135 12 E 22 617 S 135 200 E 22 617 135 200 Ilumetsa Polva County Estonia 00 0 08 lt 0 6 6 lt 4600 BC 57 57 N 27 24 E 57 950 N 27 400 E 57 950 27 400 Macha Sakha Republic Russia 00 0 3 lt 0 7 3 0 5300 BC 60 6 N 117 35 E 60 100 N 117 583 E 60 100 117 583 Rio Cuarto disputed Cordoba Province Argentina 00 4 5 lt 10 2 4 lt 8000 BC 32 53 S 64 13 W 32 883 S 64 217 W 32 883 64 217 For the Rio Cuarto craters 2002 research suggests they may actually be aeolian structures 10 The EID gives a size of about 50 m 160 ft for Campo del Cielo but other sources quote 100 m 330 ft 7 10 ka to 1 Ma edit From between 10 thousand years and one million years ago and with a diameter of less than one km 0 62 mi Name Location Country Diameter km Age ka Coordinates Wolfe Creek Western Australia Australia 0 9 lt 120 19 10 18 S 127 47 44 E 19 17167 S 127 79556 E 19 17167 127 79556 Monturaqui Atacama Desert Chile 0 455 640 140 23 55 40 S 68 15 41 W 23 92778 S 68 26139 W 23 92778 68 26139 From between ten thousand years and one million years ago and with a diameter of one km 0 62 mi or more The largest in the last one million years is the 14 kilometre 8 7 mi Zhamanshin crater in Kazakhstan and has been described as being capable of producing a nuclear like winter 11 However the currently unknown source of the enormous Australasian strewnfield c 780 ka could be a crater about 100 km 62 mi across 12 13 nbsp Meteor Crater 1 2 km 0 75 mi nbsp Tenoumer crater 1 9 km 1 2 mi Name Location Country Diameter km Age ka Coordinates Tenoumer Sahara Desert Mauritania 0 1 9 0 21 22 55 2 N 10 24 28 W 22 91722 N 10 40778 W 22 91722 10 40778 Yilan Heilongjiang China 0 1 85 0 49 46 23 4 N 129 19 39 E 46 38444 N 129 32750 E 46 38444 129 32750 Meteor Crater Arizona United States 0 1 2 0 49 35 1 39 N 111 1 22 W 35 02750 N 111 02278 W 35 02750 111 02278 Xiuyan Xiuyan China 0 1 8 0 50 40 21 42 N 123 27 47 E 40 36167 N 123 46306 E 40 36167 123 46306 Lonar Maharashtra India 0 1 8 0 52 19 58 37 N 76 30 32 E 19 97694 N 76 50889 E 19 97694 76 50889 Agoudal 14 Atlas Mountains Morocco 0 3 0 105 31 59 N 5 30 W 31 983 N 5 500 W 31 983 5 500 Tswaing Pretoria Saltpan South Africa 0 1 1 220 25 24 32 S 28 4 58 E 25 40889 S 28 08278 E 25 40889 28 08278 Zhamanshin Kazakhstan Kazakhstan 14 0 900 100 48 24 0 N 60 58 0 E 48 40000 N 60 96667 E 48 40000 60 96667 1 Ma to 10 Ma edit nbsp Elgygytgyn 18 km 11 mi nbsp Bosumtwi 10 km 6 2 mi From between 1 and 10 million years ago and with a diameter of 5 km or more If uncertainties regarding its age are resolved then the largest in the last 10 million years would be the 52 kilometre 32 mi Karakul crater which is listed in EID with an age of less than 5 Ma or the Pliocene The large but apparently craterless Eltanin impact 2 5 Ma into the Pacific Ocean has been suggested as contributing to the glaciations and cooling during the Pliocene 15 Name Location Country Diameter km Age Million years Coordinates Bosumtwi Ashanti Ghana 00 10 0 1 1 6 30 N 1 25 W 6 500 N 1 417 W 6 500 1 417 Elgygytgyn Chukotka Autonomous Okrug Russia 00 18 0 3 5 67 30 N 172 00 E 67 500 N 172 000 E 67 500 172 000 Bigach Kazakhstan Kazakhstan 000 8 0 5 48 34 N 82 1 E 48 567 N 82 017 E 48 567 82 017 Karla Tatarstan Russia 00 10 0 5 54 55 N 48 2 E 54 917 N 48 033 E 54 917 48 033 Karakul Pamir Mountains Tajikistan 00 52 lt 5 16 17 39 1 N 73 27 E 39 017 N 73 450 E 39 017 73 450 Kara Kul Eltanin impact Southern Ocean SW of Chile none 2 5 57 47 S 90 47 W 57 783 S 90 783 W 57 783 90 783 10 Ma or more edit Craters with diameter 20 km 12 mi or more are all older than 10 Ma except possibly Karakul 52 km 32 mi whose age is uncertain There are more than forty craters of such size The largest two within the last hundred million years have been linked to two extinction events Chicxulub for the Cretaceous Paleogene and the Popigai impact for the Eocene Oligocene extinction event 18 nbsp Sudbury Basin 130 km 81 mi nbsp Chicxulub crater 150 km 93 mi nbsp Popigai impact structure 100 km 62 mi nbsp Manicouagan impact structure 100 km 62 mi nbsp Acraman crater 85 to 90 km 53 to 56 mi nbsp Charlevoix impact structure 54 km 34 mi nbsp Nordlinger Ries 24 km 15 mi Name Location Country Diameter km Age million years Coordinates Vredefort Free State South Africa 160 2023 4 27 0 S 27 30 E 27 000 S 27 500 E 27 000 27 500 Vredefort Chicxulub Yucatan Mexico 150 66 051 0 031 21 20 N 89 30 W 21 333 N 89 500 W 21 333 89 500 Chicxulub Sudbury Ontario Canada 130 1849 46 36 N 81 11 W 46 600 N 81 183 W 46 600 81 183 Sudbury Popigai Siberia Russia 100 35 7 0 2 71 39 N 111 11 E 71 650 N 111 183 E 71 650 111 183 Popigai Manicouagan Quebec Canada 100 215 56 0 05 51 23 N 68 42 W 51 383 N 68 700 W 51 383 68 700 Manicouagan Acraman South Australia Australia 90 580 32 1 S 135 27 E 32 017 S 135 450 E 32 017 135 450 Acraman Morokweng Kalahari Desert South Africa 70 146 06 0 16 26 28 S 23 32 E 26 467 S 23 533 E 26 467 23 533 Morokweng Kara Nenetsia Russia 65 70 3 69 6 N 64 9 E 69 100 N 64 150 E 69 100 64 150 Kara Beaverhead Idaho and Montana United States 60 600 44 15 N 114 0 W 44 250 N 114 000 W 44 250 114 000 Beaverhead Tookoonooka Queensland Australia 55 112 133 27 7 S 142 50 E 27 117 S 142 833 E 27 117 142 833 Tookoonooka Charlevoix Quebec Canada 54 342 47 32 N 70 18 W 47 533 N 70 300 W 47 533 70 300 Charlevoix Siljan Ring Dalarna Sweden 52 377 61 2 N 14 52 E 61 033 N 14 867 E 61 033 14 867 Siljan Karakul Pamir Mountains Tajikistan 52 5 25 39 1 N 73 27 E 39 017 N 73 450 E 39 017 73 450 Kara Kul Montagnais Nova Scotia Canada 45 50 5 42 53 N 64 13 W 42 883 N 64 217 W 42 883 64 217 Montagnais Araguainha Central Brazil Brazil 40 244 4 16 47 S 52 59 W 16 783 S 52 983 W 16 783 52 983 Araguainha Chesapeake Bay Virginia United States 40 34 86 0 23 37 17 N 76 1 W 37 283 N 76 017 W 37 283 76 017 Chesapeake Bay Mjolnir Barents Sea Norway 40 142 73 48 N 29 40 E 73 800 N 29 667 E 73 800 29 667 Mjolnir Puchezh Katunki Nizhny Novgorod Oblast Russia 40 195 9 1 0 56 58 N 43 43 E 56 967 N 43 717 E 56 967 43 717 Puchezh Katunki Saint Martin Manitoba Canada 40 227 8 1 1 51 47 N 98 32 W 51 783 N 98 533 W 51 783 98 533 Saint Martin Woodleigh Western Australia Australia 40 364 26 3 S 114 40 E 26 050 S 114 667 E 26 050 114 667 Woodleigh Carswell Saskatchewan Canada 39 115 58 27 N 109 30 W 58 450 N 109 500 W 58 450 109 500 Carswell Clearwater West Quebec Canada 36 290 56 13 N 74 30 W 56 217 N 74 500 W 56 217 74 500 Clearwater West Manson Iowa United States 35 74 42 35 N 94 33 W 42 583 N 94 550 W 42 583 94 550 Manson Hiawatha Greenland Denmark 31 57 99 0 54 78 50 N 67 18 W 78 833 N 67 300 W 78 833 67 300 Slate Islands Ontario Canada 30 450 48 40 N 87 0 W 48 667 N 87 000 W 48 667 87 000 Slate Islands Yarrabubba Western Australia Australia 30 2229 27 10 S 118 50 E 27 167 S 118 833 E 27 167 118 833 Yarrabubba Keurusselka Western Finland Finland 30 1400 1500 62 8 N 24 36 E 62 133 N 24 600 E 62 133 24 600 Keurusselka Shoemaker Western Australia Australia 30 1630 25 52 S 120 53 E 25 867 S 120 883 E 25 867 120 883 Shoemaker Mistastin Newfoundland and Labrador Canada 28 36 4 55 53 N 63 18 W 55 883 N 63 300 W 55 883 63 300 Mistastin Clearwater East Quebec Canada 26 465 56 4 N 74 6 W 56 067 N 74 100 W 56 067 74 100 Clearwater East Kamensk Southern Federal District Russia 25 49 48 21 N 40 30 E 48 350 N 40 500 E 48 350 40 500 Kamensk Steen River Alberta Canada 25 91 59 30 N 117 38 W 59 500 N 117 633 W 59 500 117 633 Steen River Strangways Northern Territory Australia 25 646 15 12 S 133 35 E 15 200 S 133 583 E 15 200 133 583 Strangways Tunnunik Northwest Territories Canada 25 130 450 72 28 N 113 58 W 72 467 N 113 967 W 72 467 113 967 Tunuunik Boltysh Kirovohrad Oblast Ukraine 24 65 17 48 54 N 32 15 E 48 900 N 32 250 E 48 900 32 250 Boltysh Nordlinger Ries Bavaria Baden Wurttemberg Germany 24 14 808 0 038 48 53 N 10 34 E 48 883 N 10 567 E 48 883 10 567 Nordlinger Ries Presqu ile Quebec Canada 24 less than 500 49 43 N 74 48 W 49 717 N 74 800 W 49 717 74 800 Presqu ile Haughton Nunavut Canada 23 39 75 23 N 89 40 W 75 383 N 89 667 W 75 383 89 667 Haughton Lappajarvi Western Finland Finland 23 77 85 0 78 63 12 N 23 42 E 63 200 N 23 700 E 63 200 23 700 Lappajarvi Rochechouart France France 23 206 92 0 32 19 45 49 N 0 47 E 45 817 N 0 783 E 45 817 0 783 Rochechouart Gosses Bluff Northern Territory Australia 22 142 5 23 49 S 132 18 E 23 817 S 132 300 E 23 817 132 300 Gosses Bluff Amelia Creek Northern Territory Australia 20 600 1660 20 55 S 134 50 E 20 917 S 134 833 E 20 917 134 833 Amelia Creek Logancha Siberia Russia 20 40 65 31 N 95 56 E 65 517 N 95 933 E 65 517 95 933 Logancha Obolon Poltava Oblast Ukraine 20 169 49 35 N 32 55 E 49 583 N 32 917 E 49 583 32 917 Obolon Dhala 20 Madhya Pradesh India 11 20 1700 2100 25 18 N 78 8 E 25 300 N 78 133 E 25 300 78 133 Dhala Nadir Crater Guinea Plateau Guinea 8 5 66 051 0 031 9 23 N 17 4 W 9 383 N 17 067 W 9 383 17 067 Nadir Impact structures by continent editAs of 2022 update the Earth Impact Database EID contains 190 confirmed impact structures 1 The table below is arranged by the continent s percentage of the Earth s land area and where Asian and Russian structures are grouped together per EID convention The global distribution of known impact structures apparently shows a surprising asymmetry 21 with the small but well funded European continent having a large percentage of confirmed impact structures It is suggested this situation is an artifact highlighting the importance of intensifying research in less studied areas like Antarctica South America and elsewhere 21 Links in the column Continent will give a list of craters for that continent Continent Continent s of Earth s land area Continent s of the 190known impact structures Number of impact structures Asia and Russia 30 16 31 Africa 20 11 20 North America 16 32 60 South America 12 6 11 Antarctica 9 0 0 Europe 7 22 41 Australia 6 14 27 Total 100 100 190See also editBolides Earth Impact Database Extinction event Impact events Impact Field Studies Group List of possible impact structures on Earth Traces of Catastrophe 1998 book from Lunar and Planetary Institute comprehensive reference on impact crater science Giant impact hypothesis Deniliquin multiple ring feature suggested to be an impact structure which would define a 520 km diameter crater the largest one on EarthFurther reading editFlamini Enrico Di Martino Mario Coletta Alessandro eds 2019 Encyclopedic Atlas of Terrestrial Impact Craters Cham Switzerland Springer ISBN 978 3 030 05449 6 Notes edit As of 2021 the list has yet to be updated citation needed References edit a b Earth Impact Database University of New Brunswick Archived from the original on 2013 07 08 Retrieved 2016 04 30 a b c Bland Phil A de Souza Filho C R Timothy Jull A J Kelley Simon P Hough Robert Michael Artemieva N A Pierazzo E Coniglio J Pinotti Lucio Evers V Kearsley Anton 2002 A possible tektite strewn field in the Argentinian Pampa Science volume 296 issue 5570 pp 1109 12 a b Rio Cuarto Earth Impact Database Planetary and Space Science Centre University of New Brunswick Fredericton Retrieved 2009 08 19 a b Schultz Peter H Lianza Ruben E 1992 Recent grazing impacts on the Earth recorded in the Rio Cuarto crater field Argentina Nature 355 pp 234 37 16 January 1992 Haas Ain Peekna Andres Walker Robert E Echoes of Ancient Cataclysms in the Baltic Sea PDF Electronic Journal of Folklore Retrieved 2008 10 26 Benitez Gimenez Lopez Alejandro M Mammana Luis A Meteorites of Campo del Cielo Impact on the indian culture a b c Bobrowsky Peter T Rickman Hans 2007 Comet asteroid impacts and human society an interdisciplinary approach Springer pp 30 31 ISBN 978 3 540 32709 7 Hamacher Duane W Goldsmith John Aboriginal oral traditions of Australian impact craters PDF Archived from the original PDF on 2018 08 20 Retrieved 2016 04 09 Stankowski Wojciech Raukas Anto Bluszcz Andrzej Fedorowicz Stanislaw Luminescence dating of the Morasko Poland Kaali Ilumetsa and Tsoorikmae Estonia meteorite craters PDF Cione Alberto L et al 2002 Putative Meteoritic Craters in Rio Cuarto Central Argentina Interpreted as Eolian Structures Earth Moon and Planets 91 1 9 24 Bibcode 2002EM amp P 91 9C doi 10 1023 A 1021209417252 S2CID 122467947 Essay Impact Cratering on Earth based on Grieve Richard A F 1990 Impact cratering on the Earth Scientific American 262 4 66 73 Bibcode 1990SciAm 262d 66G doi 10 1038 scientificamerican0490 66 Povenmire Harold Liu W Xianlin Luo 1999 Australasian tektites found in Guangxi Province China in Proceedings of the 30th Annual Lunar and Planetary Science Conference Houston March 1999 Glass Billy P Pizzuto James E 1994 Geographic variation in Australasian microtektite concentrations Implications concerning the location and size of the source crater Journal of Geophysical Research vol 99 no E9 19075 81 September 1994 Agoudal Earth Impact Database Planetary and Space Science Centre University of New Brunswick Fredericton Retrieved 2016 08 18 University of New South Wales 19 September 2012 Did a Pacific Ocean meteor trigger the Ice Age Retrieved 8 October 2012 Kara Kul Earth Impact Database Planetary and Space Science Centre University of New Brunswick Fredericton Retrieved 2009 08 15 Gurov Eugene P Gurova H P Rakitskaya R B Yamnichenko A Yu 1993 The Karakul depression in Pamirs the first impact structure in central Asia PDF Lunar and Planetary Science XXIV 591 92 Bibcode 1993LPI 24 591G Russia s Popigai Meteor Crash Linked to Mass Extinction Live Science 13 June 2014 Cohen Benjamin E Mark Darren F Lee Martin R Simpson Sarah L 2017 08 01 A new high precision 40Ar 39Ar age for the Rochechouart impact structure At least 5 Ma older than the Triassic Jurassic boundary Meteoritics amp Planetary Science 52 8 1600 11 Bibcode 2017M amp PS 52 1600C doi 10 1111 maps 12880 hdl 10023 10787 ISSN 1945 5100 a b Meteoritical Bulletin Entry for Dhala www lpi usra edu Retrieved 2020 01 24 a b Prezzi Claudia B Orgeira Maria Julia Acevedo Rogelio D Ponce Juan Federico Martinez Oscar Rabassa Jorge O Corbella Hugo Vasquez Carlos Gonzalez Guillot Mauricio Subias Ignacio 2011 Geophysical characterization of two circular structures at Bajada del Diablo Patagonia Argentina Indication of impact origin Physics of the Earth and Planetary Interiors vol 192 pp 21 34External links editImpact Database formerly Suspected Earth Impact Sites list maintained by David Rajmon for Impact Field Studies Group US Impact Meteor Crater Viewer Google Maps Page with Locations of Meteor Craters around the world Portals nbsp Physics nbsp Astronomy nbsp Stars nbsp Spaceflight nbsp Outer space nbsp Solar System nbsp This article includes a science related list of lists Retrieved from https en wikipedia org w index php title List of impact structures on Earth amp oldid 1222678372, wikipedia, wiki, book, books, library,

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