I-tsunami yaseCanarian isongela i-United States

Ukubukwa kwasemoyeni kweLa Palma Island neCumbre Vieja

Ukubukwa kwasemoyeni kweLa Palma Island neCumbre Vieja

Inani elikhulu lezifundo ezenziwa yizinhlangano ezahlukahlukene linqume ukuthi kukhona ubungozi bangempela bokukhiqizwa kwe- a tsunami eziqhingini zaseCanary ezingafinyelela thinta kakhulu United States, kuqothula ugu lwase-Afrika futhi kuthinte kakhulu ingxenye enkulu ye-Atlantic Europe.

Yize zikhona ezinye izifundo ezinqabe lokhu okungenzeka, ubufakazi bokuma komhlaba bukhombisa ukuthi ngesikhathi kuqhuma intaba-mlilo iCumbre Vieja esiqhingini saseLa Palma, inhlekelele enkulu ingavela ngokuwa kwedwala eliphakathi kuka-150 kanye ne-500 km³ yedwala olwandle. Lokhu kukodwa kungaba umcimbi wobukhulu obukhulu, kepha ngaphezu kwalokho, okwenza sikhulume ngakho ubukhulu obuyinhlekelele yiyona tsunami lokho kungaveza ukuwa kwalelo nani lamatshe olwandle.

Imiphumela kanye nobufakazi

Kusetshenziswa amamodeli wokulinganisela ukufuduka, ubukhulu bamagagasi e-tsunami angaveza ukuwa komhlaba kwalolu hlobo (150-500 km³) ngejubane le-100 m / s angawela i-Atlantic yonke afinyelele ogwini lwaseNyakatho Melika nge amagagasi phakathi 10-25 amamitha Esimweni esibi kakhulu.

Ukube igagasi lalezi zilinganiso belizokwenzeka, izifunda ezinjengeCaribbean noma iFlorida bezingathinteka kakhulu, njengoba nje nemadolobha asogwini njengeNew York noma iBoston. Iningizimu yeziqhingi zaseBrithani kanye neNhlonhlo yase-Iberia izoba nezinga eliphansi lokuthinteka, ngenxa ye-morphology yegagasi. Icala lolwandle lwase-Afrika luyesabeka kakhulu, ngoba beluzokonakala ngokuphelele. I- ukulimala komuntu siqu nezinto ezibonakalayo bekungeke kucatshangwe.

Kuwo wonke umlando, izimo ezifanayo ziye zabonwa eziqhingini zaseCanary. I-El Golfo, intaba-mlilo etholakala ohlangothini olusenyakatho yesiqhingi sase hierro, yisibonelo. Ngokusebenzisa izidumbu ezitholakele kungenzeka ukukhombisa ukuthi a tsunami kukhiqizwa ukuwa kwengxenye yentaba-mlilo yentaba-mlilo igebe lafinyelela ogwini lwase Madeira (600 km entshonalanga yamaCanaries) eminyakeni eyi-15000 edlule. Ibhulokhi edale le tsunami yayinobukhulu obuncane kakhulu, ngakho-ke i-tsunami ekhiqizwe ukudilika komhlaba eLa Palma ingafinyelela e-United States.

Imininingwane engaphezulu - Isifanekiso sikaLiberty sihlehlisa ukuvulwa kwaso kuze kube nguJulayi 4 ,  IJapan iphelelisa uhlelo lwayo lokuxwayisa nge-tsunami , Ukuzamazama komhlaba okungu-4,9 kuzamazamise isiqhingi sase-El Hierro

Umthombo - Umphakathi we-geological waseMelika, Engela13


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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.