Iinyikima zomhlaba ezingaqhelekanga e-US zifihliwe kwimisebenzi efihlakeleyo yentaba-mlilo yakudala

Anonim

Ingxelo yenzululwazi yaseMelika malunga nokuqwalaselwa okwenziwa ngelo xesha kunye nezigqibo kuhlalutyo lwabo kupapashwa kwimagazini ehlaziyiweyo yoontanga ye-geophysical yophando. Phakathi kwezinye izinto, ababhali bomsebenzi bacacisa ukuba loo nyikima inomdla kakhulu kwaye ifanelekile ukuba nexhala ukuba ikhathazeke abantu. Umthombo wamaza e-seismic kuwo omabini amatyala ayesebunzulu eekhilomitha ezinesiqingatha ngaphantsi komphezulu (ngaphantsi kweekhilomitha ezingama-2,5). Yintoni esele ingaqhelekanga, kuba iinyikima zenzeka kwityala elikufuphi le-WOSTCH, zivela phantse iikhilomitha ezilishumi phantsi komphezulu (malunga neekhilomitha ezintandathu). Kodwa eyona nto inomdla kakhulu yehlaya ngoSeptemba ngo-2018 no-Epreli ngo-2019 kukunqongophala kwamaza e-S-2019 yayikukunqongophala kwendawo yentaba-mlilo yentlango emnyama.

Ngenxa yobukho beenethiwekhi ze-seismometer ezimbini ngaxeshanye, izazinzulu zikwazile ukuqokelela inani elikhulu ledatha kolu cekeceko lwempembelelo. Ngapha koko, ngokombhali ophambili wophando lukaMaria Mesimeri (iYunivesithi yase-Utah) kwiYunivesithi yase-Utah, ziiseti ezimbini zezixhobo ezincedisa ukumisela iinyikima zomhlaba ezingaqhelekanga. Ukusasazeka kwamaza ngaxeshanye kurekhoda i-TIismometer ye-TIismom ye-UCISIC kunye nothungelwano olusasazwayo lweenzwa zeProjekthi yeProjekthi ekwakhethiweyo ngokomyalelo weSebe leMithombo ye-US (DoE) ukubeka iliso kwimithombo yamandla e-georthermal.

Iinyikima zomhlaba ezingaqhelekanga e-US zifihliwe kwimisebenzi efihlakeleyo yentaba-mlilo yakudala 19684_1
Jonga nge-fielthi yentaba-mlilo-© intlango yeZityalo kunye neRocks

Yintoni enomdla, inethiwekhi ye-DoE yaguquka inovelwano ngakumbi kwiDyunivesithi- wabona i-joolts ezingama-35 kuzo zombini iinyikima zozibini ngokuchasene ne-19. Inkcazelo enomdla malunga ne-IMPETO ifunyenwe isebenzisa iimvakalelo ze-satellite ezikude ze Umhlaba. Ngokwesiqhelo, iinyikima ezibuthathaka ezibuthathaka akunakwenzeka ukuba iinyikima zomhlaba ezibuthathaka, nangona kunjalo, kwityala elichaziweyo, i-hypocenter yayisondele kakhulu kumphezulu, kwaye izixhobo ze-orbital zakwazi ukulungisa intshukumo yayo.

Ngokutsho kohlobo lwamaza e-seismic kunye nendawo yesehlo, izazinzulu zagqiba kwelokuba umthombo wabo yayikukuhamba kwendawo ethile yolwelo. Ukukhetha kuphela ezimbini: amanzi phantsi kwesenzo seqondo lobushushu obuphezulu kunye noxinzelelo olutyhafiswe ematyeni, okanye ukufuduswa kwabo kucaphukisa intshukumo yamaMagma. Kwimeko yokugqibela, njengoko amanqaku aseMessen, ukuqhuma koyika kwangoko - akukho nto ibonisa ithuba elinjalo. Kodwa izazinzulu ziya kuthi ngoku ukuze zibukele lo mmandla.

Iinyikima zomhlaba ezingaqhelekanga e-US zifihliwe kwimisebenzi efihlakeleyo yentaba-mlilo yakudala 19684_2
Jonga kwi-satellite kwibala lentaba-mlilo lentlango yeLitye eliMnyama. Iibhloko ezimnyama ecaleni kweFowell-ezona zinkulu zosulelo lwe-basalt lava / © Google

Intsimi emnyama yelitye le-chickanic yelitye (ibala lentaba-mlilo yelitye lentaba-mlilo) akufuneki ukuba idideke kunye nentlango yelitye emnyama, eyaziwayo ngomthendeleko weendoda ezivuthiweyo, iirekhodi zesantya ze-Amateur imijukujelwa. Kukho malunga neekhilomitha ezingama-600 phakathi kwabo kwaye bakwimimandla eyahlukileyo. Kodwa ilitye elimnyama - ilitye elimnyama likwindawo yomhlaba, ecekeceke ngenxa yokusolulwa kweepleyiti ze-tectonic ngokuhambelana nenye - iPasifiki, i-rable yaseMelika kunye ne-racon. Ukuqhubela phambili okokugqibela kolu dakulo phakathi kweminyaka elithoba ukuya kwengama-12 eminyaka eyadlulayo, kwaye umsebenzi wokugqibela obonakalayo malunga nama-660 kwiminyaka eyadlulayo.

Umthombo: Inzululwazi yezeSwaziya

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