Me ke ala ʻana o ka lua pele ʻo La Palma, ua hoʻāla hou ia i kahi makaʻu kahiko, i hele pū me nā palmeros no nā makahiki he mau makahiki. Paʻa anei ka hale pele o Cumbre Vieja? Hiki i ka ʻaoʻao ʻākau o ka mokupuni ke hāʻule? Ua makaʻu ka poʻe akamai i ka "hāʻule pōʻino" o kahi ʻāpana o ka cone, ʻaʻole i hiki. ʻO nā māwae o nā lā hope o ka hana i hiki ke kī i pale aku i ka pōʻino.
Ua aʻo ʻia ke kūpaʻa o ka ʻaoʻao komohana o ka mokupuni no nā makahiki he mau makahiki, me nā loiloi e pili ana i ka mana hoʻopōʻino i manaʻo ʻia e loaʻa i kēia ʻāina hoʻoheheʻe: He kai eʻe nui e hele i ka ʻAkelanika. Ua hoʻopau ka poʻe akamai i kēia hopohopo i loko o ka lehulehu i kahi paʻi hou e nā mea noiʻi ʻo Mercedes Ferrer, ka mea noiʻi kiʻekiʻe ma ka IGME-CSIC, a me Luís González de Vallejo, Luna Hoʻohanohano ma ke Kulanui ʻo Complutense o Madrid (UCM) a me ka luna o ka Volcanic Risks area o ʻO ka Volcanological Institute of the Canary Islands (Involcán) i ka makasina hanohano 'Science', ua hōʻoia i ka paʻa ʻana o ka hale Cumbre Vieja i ka wā lōʻihi.
Paʻa kēia hale i ka hapa nui o ke kanaka, ʻo ia hoʻi e ola ia i nā lāʻau pāma o kēia manawa, me ka nānā ʻole i nā ʻano lua pele-kūkulu e pili ana i ka hū ʻana o Cumbre Vieja i 2021, ka mea i hoʻāla i kēia hoʻoweliweli mōʻaukala, wahi a lākou.
Me ka hū ʻana o ka lua pele helu ʻole ma Cumbre Vieja, ua kanu ʻia ka hiki ʻana o kahi hāʻule ʻāpana, kahi 'hihilo' o kahi ʻāpana o ka cone i hiki ʻole i ka nui. ʻO ka pele pele, i hoʻomaka i ka lā 19 Kepakemapa, 2021 a pau ma hope o 85 mau lā a me 8 mau hola, ʻo ia ka pele nui a nui loa ma La Palma. Me ka ʻoi aku o 200 miliona cubic mika o ka pele a me ka VEI3 explosiveness index, ua hoʻokuʻu lākou i nā ʻōuli, e like me ka hoʻomanaʻo ʻana o nā ʻepekema ma ka puke pai 'Science'.
Ma ʻOkakopa 3, 8 a me 23, 2021, ua hāʻule kekahi hapa o ka cone, e hana ana i nā ala kahe hou a me nā poloka hewa ʻole e like me ka nui o nā hale papa ʻekolu i iho i nā pali. Ua hoʻoheheʻe ʻia ka manaʻo o kahi hāʻule nui ma ka mokupuni.
E like me ka wehewehe ʻana ma ka pepa ʻepekema, aia kahi nīnau noiʻi koʻikoʻi no ke aha i hana ʻole ai kēia pele i kahi pōʻino o ka ʻaoʻao o ka lua pele, e like me ka mea i manaʻo ʻia. Hiki ke hoʻopili ʻia ka pane, loaʻa iā ia nā ʻano lua pele-tectonic ʻokoʻa a, ʻoi aku hoʻi, he "ʻōnaehana maʻamau ʻole o nā māwae i hūnā ʻia i ka wā hope o ka pele".
Ua ʻike ʻia kēia mau māwae e ka hui kaiaulu, mahalo i ka nānā ʻana a me ka ʻike i hōʻike ʻia i kēlā me kēia lā e nā seismologists, geologists a me nā lua pele ma ka honua. ʻO ka luna o IGN, ʻo María José Blanco, e like me kāna hoa hana ʻo Carmen López lāua ʻo Stavros Meletlidis i heluhelu i kāna diary Pevolca, "hiki iā ia ke ʻike i ka hāʻule ʻana o ka cone" a ma mua o ka ʻike ʻana o nā fissures ua kāhea lākou i ka mālie, me ka manaʻo e ʻike ʻo ia. e pili ana i loko o ka cone, ʻaʻole ma ka ʻaoʻao ʻē aʻe.
Ua hoʻopaʻa inoa ʻia nā māwae a me nā haʻihaʻi i nā lā hope o ka lua pele, i ka hoʻomaka ʻana o Dekemaba. I kēlā manawa, ua hōʻike ka luna o ka Central Geophysical Observatory o ka National Geographic Institute (IGN) i ke komite ʻepekema o Pevolca (Canary Islands Volcanic Emergency Plan (Pevolca), Carmen López, wehewehe hiki iā lākou ke ulu a hoʻoulu i ka ʻāina a hāʻule i loko. ʻO ka Crater ʻO ia hoʻi, me kahi hopena kūloko e hōʻino ʻole i ka paʻa o ka hale lua pele, ʻoiai ua ʻike ʻia lākou ma ka ʻāpana o luna o ka ʻāpana ʻākau o ka hale nui.
ʻO ka lua pele lua o ka lua pele ʻo La Palma he mau haʻihaʻi ma kona hale ma ka ʻaoʻao hikina hikina. pic.twitter.com/DJL6fUTtZF
— 🏳️🌈Rubén López 🇪🇸 (@rubenlodi) Kekemapa 6, 2021
Ma muli o ka hoʻoikaika ʻana i ka nānā ʻana, e ʻae kēia pele i ka hoʻāʻo ʻana i nā ʻano manaʻo ʻepekema, mai ke koʻikoʻi o kahi supercycle 436-makahiki hiki ke hoʻemi ʻia ka lōʻihi a hiki i ka hoʻohana ʻana i nā nānā geophysical e hoʻomaopopo i ke ʻano o ka mālama ʻana a me ka neʻe ʻana o ka pelemaka. niho o kahi ʻaʻahu luna a me ka ʻōnaehana magmatic crustal. ʻO kēia mau ʻano o ka ʻike magmatic a me ka lua pele e hoʻololi i ka loiloi o ka lua pele a me ka hoʻolālā lōʻihi.
Ua hoʻoili ʻia kahi ʻāpana o kēia ʻike koʻikoʻi e nā hui Involcán i ka mokupuni ʻo São Jorge ma Azores (Portugal), nāna i huakaʻi i ka mokupuni e kōkua i ka nānā ʻana a me ka hahai ʻana i ka hana i mua o ka hiki ʻana mai o kahi pele e kokoke mai ana.
