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ldera atop fernandina island collapsed in 1968 when parts of the caldera floor dropped 350 metres 1 150 ft 39 extraterrestrial calderas edit since the early 1960s it has been known that volcanism has occurred on other planets and moons in the solar system through the use of crewed and uncrewed spacecraft volcanism has been discovered on venus mars the moon and io a satellite of jupiter none of these worlds have plate tectonics which contributes approximately 60 of the earth s volcanic activity the other 40 is attributed to hotspot volcanism 40 caldera structure is similar on all of these planetary bodies though the size varies considerably the average caldera diameter on venus is 68 km 42 mi the average caldera diameter on io is close to 40 km 25 mi and the mode is 6 km 3 7 mi tvashtar paterae is likely the largest caldera with a diameter of 290 km 180 mi the average caldera diameter on mars is 48 km 30 mi smaller than venus calderas on earth are the smallest of all planetary bodies and vary from 1 6 80 km 1 50 mi as a maximum 41 the moon edit further information volcanism on the moon the moon has an outer shell of low density crystalline rock that is a few hundred kilometers thick which formed due to a rapid creation the craters of the moon have been well preserved through time and were once thought to have been the result of extreme volcanic activity but are currently believed to have been formed by meteorites nearly all of which took place in the first few hundred million years after the moon formed around 500 million years afterward the moon s mantle was able to be extensively melted due to the decay of radioactive elements massive basaltic eruptions took place generally at the base of large impact craters also eruptions may have taken place due to a magma reservoir at the base of the crust this forms a dome possibly the same morphology of a shield volcano where calderas universally are known to form 40 although caldera like structures are rare on the moon they are not completely absent the compton belkovich volcanic complex on the far side of the moon is thought to be a caldera possibly an ash flow caldera 42 mars edit further information volcanism on mars the volcanic activity of mars is concentrated in two major provinces tharsis and elysium each province contains a series of giant shield volcanoes that are similar to what we see on earth and likely are the result of mantle hot spots the surfaces are dominated by lava flows and all have one or more collapse calderas 40 mars has the tallest volcano in the solar system olympus mons which is more than three times the height of mount everest with a diameter of 520 km 323 miles the summit of the mountain has six nested calderas 43 venus edit further information volcanism on venus because there is no plate tectonics on venus heat is mainly lost by conduction through the lithosphere this causes enormous lava flows accounting for 80 of venus surface area many of the mountains are large shield volcanoes that range in size from 150 400 km 95 250 mi in diameter and 2 4 km 1 2 2 5 mi high more than 80 of these large shield volcanoes have summit calderas averaging 60 km 37 mi across 40 io edit further information volcanism on io io unusually is heated by solid flexing due to the tidal influence of jupiter and io s orbital resonance with neighboring large moons europa and ganymede which keep its orbit slightly eccentric unlike any of the planets mentioned io is continuously volcanically active for example the nasa voyager 1 and voyager 2 spacecraft detected nine erupting volcanoes while passing io in 1979 io has many calderas with diameters tens of kilometers across 40 list of volcanic calderas edit see also category calderas africa edit nasa false colour topographical relief image of nabro top and mallahle volcanic calderas centre left cape verde mount fogo fogo eritrea nabro volcano southern red sea region ethiopia erta ale afar region mallahle afar region kenya menengai crater great rift valley nakuru county mount elgon bungoma county and trans nzoia county shared on border with uganda mount longonot great rift valley nakuru county namibia brukkaros mountain ǁkaras region messum crater erongo region tanzania mount meru arusha region ngorongoro crater arusha region uganda mount elgon eastern region shared on border with kenya see europe for calderas in the canary islands and the azores antarctica edit satellite image of deception island by sentinel 2 march 2023 deception island kemp caldera asia edit caldera of mount tambora mount pinatubo philippines china dakantou caldera 大墈头 shanhuyan village taozhu town linhai zhejiang ma anshan caldera 马鞍山 shishan town 石山镇 xiuying hainan yiyang caldera 宜洋 shuangxi town 双溪镇宜洋村 pingnan county fujian indonesia batur bali krakatoa sunda strait lake maninjau sumatra lake toba sumatra mount rinjani lombok mount tondano sulawesi mount tambora sumbawa tengger caldera java japan aira caldera kagoshima prefecture kussharo hokkaido kuttara hokkaido mashū hokkaido aso caldera mount aso kumamoto prefecture kikai caldera kagoshima prefecture towada aomori prefecture tazawa akita prefecture hakone kanagawa prefecture korean peninsula mount halla jeju do south korea heaven lake baekdu mountain north korea changbai mountains china philippines apolaki caldera benham rise corregidor caldera manila bay mount pinatubo luzon taal caldera luzon laguna caldera luzon irosin caldera luzon turkey derik mardin nemrut volcano russia caldera of the island yankicha ushishir kuril islands akademia nauk kamchatka peninsula golovnin kuril islands karymsky caldera kamchatka peninsula karymshina kamchatka peninsula khangar kamchatka peninsula ksudach kamchatka peninsula kurile lake kamchatka peninsula pauzhetka caldera hosts kurile lake caldera kamchatka peninsula 44 lvinaya past kuril islands tao rusyr caldera kuril islands uzon kamchatka peninsula zavaritski caldera kuril islands yankicha ushishir kuril islands chegem caldera kabardino balkarian republic north caucasus europe edit 3d cgi aerial spinning view over santorini greece aerial view of the laacher see germany view of the phlegraean fields near naples italy caldeira do faial on the caldeira volcano faial island azores georgia bakuriani didveli caldera samsari germany laacher see greece santorini nisyros iceland askja grímsvötn bárðarbunga katla krafla italy phlegraean fields lake bracciano lake bolsena mount somma which contains mount vesuvius portugal lagoa das sete cidades furnas são miguel the azores caldeira do faial faial caldeirão do corvo corvo united kingdom glen coe scotland scafell caldera lake district england 45 slovakia banská štiavnica spain las cañadas tenerife canary islands north and central america edit coatepeque caldera el salvador crater lake crater lake oregon formed around 5 680 bc aniakchak caldera alaska canada silverthrone caldera british columbia mount edziza british columbia bennett lake volcanic complex british columbia yukon mount pleasant caldera new brunswick sturgeon lake caldera ontario mount skukum volcanic complex yukon blake river megacaldera complex quebec ontario new senator caldera quebec misema caldera ontario quebec noranda caldera quebec mexico la primavera caldera jalisco amealco caldera querétaro las cumbres caldera veracruz puebla los azufres caldera michoacán los humeros caldera veracruz puebla mazahua caldera mexico state el salvador lake ilopango lake coatepeque guatemala lake amatitlán lake atitlán xela barahona nicaragua masaya nicaragua united states mount aniakchak aniakchak national monument and preserve alaska cochetopa caldera colorado crater lake on mount mazama crater lake national park oregon mount katmai alaska kīlauea hawaii mauna loa hawaii la garita caldera colorado long valley california henry s fork caldera idaho island park caldera idaho wyoming mount ossippee new hampshire newberry volcano oregon mcdermitt caldera oregon medicine lake volcano california mount okmok alaska valles caldera new mexico yellowstone caldera wyoming indian ocean edit cirque de cilaos réunion cirque de mafate réunion cirque de salazie réunion enclos fouqué réunion oceania edit mokuʻāweoweo mauna loa s summit caldera covered in snow satellite photo of lake taupō australia cerberean cauldron 46 mount warning prospect hill hawaii kilauea hawaii us moku āweoweo caldera on mauna loa hawaii us new zealand kapenga lake ohakuri lake okataina lake rotorua lake taupō maroa otago harbour reporoa caldera papua new guinea dakataua polynesia rano kau easter island chile tonga hunga tonga hunga haʻapai south america edit aerial photograph of sollipulli caldera looking east argentina aguas calientes salta province caldera del atuel mendoza province galán catamarca province bolivia pastos grandes colombia arenas crater caldera nevado del ruiz volcano caldas department laguna verde caldera azufral volcano narino department chile chaitén cordillera nevada caldera laguna del maule pacana caldera sollipulli ecuador pululahua geobotanical reserve cuicocha quilotoa fernandina island galápagos islands sierra negra galápagos chacana caldera extraterrestrial volcanic calderas edit mars olympus mons caldera venus maat mons caldera erosion calderas edit americas guaichane mamuta chile mount tehama california us europe caldera de taburiente spain oceania tweed valley new south wales queensland australia asia chegem caldera kabardino balkarian republic northern caucasus region russia see also edit complex volcano landform of more than one related volcanic centre maar low relief volcanic crater somma volcano volcanic caldera that has been partially filled by a new central cone supervolcano volcano that has erupted with a volcanic explosivity index of 8 volcanic explosivity index vei predictive qualitative scale for explosiveness of volcanic eruptions pages displaying short descriptions of redirect targets explanatory notes edit leopold von buch s book physical description of the canary isles was published in 1825 references edit caldera dictionary com unabridged online n d troll v r walter t r schmincke h u 1 february 2002 cyclic caldera collapse piston or piecemeal subsidence field and experimental evidence geology 30 2 135 38 bibcode 2002geo 30 135t doi 10 1130 0091 7613 2002 030 0135 cccpop 2 0 co 2 issn 0091 7613 1 2 gudmundsson magnús t jónsdóttir kristín hooper andrew holohan eoghan p halldórsson sæmundur a ófeigsson benedikt g cesca simone vogfjörd kristín s sigmundsson freysteinn högnadóttir thórdís einarsson páll sigmarsson olgeir jarosch alexander h jónasson kristján magnússon eyjólfur hreinsdóttir sigrún bagnardi marco parks michelle m hjörleifsdóttir vala pálsson finnur walter thomas r schöpfer martin p j heimann sebastian reynolds hannah i dumont stéphanie bali eniko gudfinnsson gudmundur h dahm torsten roberts matthew j hensch martin belart joaquín m c spaans karsten jakobsson sigurdur gudmundsson gunnar b fridriksdóttir hildur m drouin vincent dürig tobias aðalgeirsdóttir guðfinna riishuus morten s pedersen gro b m van boeckel tayo oddsson björn pfeffer melissa a barsotti sara bergsson baldur donovan amy burton mike r aiuppa alessandro 15 july 2016 gradual caldera collapse at bárdarbunga volcano iceland regulated by lateral magma outflow pdf science 353 6296 aaf8988 doi 10 1126 science aaf8988 hdl 10447 227125 pmid 27418515 s2cid 206650214 archived pdf from the original on 24 july 2018 shelly d r thelen w a 2019 anatomy of a caldera collapse kīlauea 2018 summit seismicity sequence in high resolution geophysical research letters 46 24 14395 14403 bibcode 2019georl 4614395s doi 10 1029 2019gl085636 s2cid 214287960 cronin s 2023 extreme explosivity of the 15 january 2022 hunga tonga hunga ha apai eruption tonga driven by magma mixing caldera collapse and magma water interaction conference proceedings retrieved from https ourarchive otago ac nz esploro outputs conferenceproceeding extreme explosivity of the 15 january 9926631514201891 druitt t h costa f deloule e dungan m scaillet b 2012 decadal to monthly timescales of magma transfer and reservoir growth at a caldera volcano nature 482 7383 77 80 bibcode 2012natur 482 77d doi 10 1038 nature10706 hdl 10220 7536 issn 0028 0836 pmid 22297973 1 2 3 4 5 6 cole j milner d spinks k february 2005 calderas and caldera structures a review earth science reviews 69 1 2 1 26 bibcode 2005esrv 69 1c doi 10 1016 j earscirev 2004 06 004 1 2 3 4 smith robert l bailey roy a 1968 resurgent cauldrons geological society of america memoirs 116 613 662 doi 10 1130 mem116 p613 von buch l 1820 ueber die zusammensetzung der basaltischen inseln und ueber erhebungs cratere berlin university of lausanne retrieved 28 december 2020 greshko michael 8 april 2016 201 years ago this volcano caused a climate catastrophe national geographic archived from the original on 26 september 2019 retrieved 2 september 2020 piton de la fournaise global volcanism program smithsonian institution 2019 1 2 3 philpotts anthony r ague jay j 2009 principles of igneous and metamorphic petrology 2nd ed cambridge uk cambridge university press isbn 978 0 521 88006 0 dethier david p kampf stephanie k 2007 geology of the jemez region ii ne mexico geological society p 499 p archived from the original on 17 october 2015 retrieved 6 november 2015 john david a 1 february 2008 supervolcanoes and metallic ore deposits elements 4 1 22 bibcode 2008eleme 4 22j doi 10 2113 gselements 4 1 22 archived from the original on 6 february 2025 short course and field investigations of precambrian volcanic rocks hydrothermal alteration and associated mineral deposits precambrian research center university of minnesota duluth field trip archived from the original on 4 march 2016 retrieved 20 march 2014 in the sturgeon lake area of northwestern ontario one of the world s best preserved mineralized neoarchean caldera complexes will be investigated morton ron 18 march 2001 caldera volcanoes university of minnesota dultuh archived from the original on 2 november 2003 steven thomas a luedke robert g lipman peter w 1974 relation of mineralization to calderas in the san juan volcanic field southwestern colorado j res us geol surv 2 4 405 409 bibcode 1974jrugs 2 405s schmincke hans ulrich 2003 volcanism berlin springer pp 42 43 isbn 978 3 540 43650 8 schmincke 2003 pp 155 157 schmincke 2003 p 157 lowenstern jacob b christiansen robert l smith robert b morgan lisa a heasler henry 10 may 2005 steam explosions earthquakes and volcanic eruptions what s in yellowstone s future u s geological survey fact sheet 2005 3024 united states geological survey what s the biggest volcanic eruption ever livescience com 10 november 2010 retrieved 1 february 2014 best myron g christiansen eric h deino alan l gromme sherman hart garret l tingey david g august 2013 the 36 18 ma indian peak caliente ignimbrite field and calderas southeastern great basin usa multicyclic super eruptions geosphere 9 4 864 950 bibcode 2013geosp 9 864b doi 10 113...
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