Lub roob hluav taws Shiveluch hauv Kamchatka pov cov ntoo tshauv mus txog 7.5 km

Lub roob hluav taws Shiveluch hauv Kamchatka pov cov ntoo tshauv mus txog 7.5 km
Lub roob hluav taws Shiveluch hauv Kamchatka pov cov ntoo tshauv mus txog 7.5 km
Anonim

Sab qaum teb uas muaj hluav taws kub tshaj plaws nyob rau Kamchatka - Shiveluch - pov cov ntoo tshauv mus rau qhov siab ntawm 7.5 kilometers, tus sawv cev ntawm Lub Tsev Haujlwm ntawm Volcanology thiab Seismology ntawm Far Eastern Branch ntawm Lavxias Academy ntawm Kev Tshawb Fawb tau hais rau RIA Novosti.

Kev ua haujlwm ntau ntxiv ntawm Shiveluch roob hluav taws, uas nws qhov siab yog li 3, 3 txhiab metres saum toj siab hiav txwv, tau pib thaum lub Tsib Hlis 2009. Raws li qhov tshwm sim ntawm kev ua kom tawg, nws lub dome tau txiav los ntawm lub qhov taub txog 30 meters tob.

"Kev saib xyuas vis dis aus ntawm lub roob hluav taws yog qhov nyuaj vim huab cua tsis zoo, tab sis cov chaw seismic tau sau tseg qhov xwm txheej av qeeg rau 36 feeb, uas tau nrog los ntawm cov pa muaj zog tso tawm tshauv thiab qhovntsej thiaj tsis muaj av qeeg avalanches," qhov chaw hais.

Nws hais ntxiv tias cov duab los ntawm lub hnub qub tseem qhia tau tias muaj cov hmoov tshauv sib sib zog nqus mus txog 80 kilometers mus rau sab qaum teb hnub poob, thiab cov hmoov tshauv 70 kilometers mus rau sab qaum teb sab hnub tuaj.

Raws li cov kws tshaj lij, rau kev sib hais haum ntawm Kamchatka Thaj Chaw, nyob ze uas yog lub zos Klyuchi, 40 kilometers ntawm Shiveluch, lub roob hluav taws tam sim no tsis ua rau muaj kev phom sij. Txawm li cas los xij, muaj qhov ua tau ntawm cov hmoov tshauv poob: cov hmoov tshauv hluav taws - cov khoom ntawm magmatic mus txog ob millimeters hauv txoj kab uas hla - tuaj yeem ua rau lom rau tib neeg thiab tsiaj txhu vim nws cov tshuaj lom neeg muaj pes tsawg leeg. Aerosol thiab cov hmoov tshauv tuaj yeem tsim kev phom sij rau kev ya dav hlau.

Ntxiv rau Shiveluch, ob lub roob hluav taws ntxiv hauv Kamchatka - Karymsky thiab Kizimen - ua rau muaj kev hem thawj rau kev ya dav hlau. Cov kab ntawm cov hmoov tshauv ib ntus nce siab dua lawv cov roob, cov chaw seismic sau npe ua haujlwm ntau ntxiv hauv lub plab ntawm cov neeg loj. Tag nrho peb lub roob hluav taws tawg tau tau muab tus lej "txiv kab ntxwv", qhia rau lawv tias yuav tsum ua raws li kev ntsuas kev nyab xeeb.

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