Tojsiab
Hawaii cov thawj coj tau ceeb toom rau hnub Thursday hais tias muaj av qeeg nyob rau ntawm Island Big Island's Mauna Loa volcano - lub roob hluav taws loj tshaj plaws hauv ntiaj teb - tuaj yeem ua rau nws thawj qhov tawg hauv ze li 40 xyoo, qhia cov neeg nyob hauv kev npaj rau kev puas tsuaj.
Mauna Loa, lub ntiaj teb lub roob hluav taws loj tshaj plaws, yog nyob rau hauv lub xeev ntawm "kev ntxhov siab ntau dua."
Getty Dluab
Cov Lus Tseem Ceeb
Cov thawj coj hauv xeev tau hais kom cov neeg nyob hauv Big Island npaj los ntim "mus lub hnab"nrog cov zaub mov thaum muaj hluav taws kub-txawm hais tias cov tub ceev xwm hais tias qhov kev hem thawj ntawm kev kub ntxhov tseem tsis tau "yuav tshwm sim."
Lub roob hluav taws tau nyob rau hauv lub xeev ntawm "kev tsis sib haum xeeb" ntau tshaj li ib hlis, nrog cov av qeeg nce ntawm 10 thiab 20 ib hnub mus rau 40 mus rau 50 nyob rau ib hnub, tej zaum yuav yog vim qhov nce ntawm magma hauv lub roob hluav taws, raws li mus rau Hawaiian Volcano Observatory.
Lub zog tshaj yog ib 5.0-ntu av qeeg uas tau ntaus lub Big Island ob lub lis piam dhau los, txawm hais tias cov thawj coj hauv nroog tau hais tias nws tsis ua rau muaj kev puas tsuaj loj lossis raug mob.
Kev tawg tuaj yeem cuam tshuam rau tag nrho cov kob ntawm 200,000 tus neeg, Hawaii County Civil Defense Administrator Talmadge Magno hais tias-Mauna Loa ua rau ntau dua 50% ntawm cov kob tag nrho cov av.
Mauna Loa lub rooj sib tham tau ua kaw mus rau backcountry hiking txij thaum Lub Kaum Hli Ntuj vim qhov nce hauv seismic kev ua si, txawm hais tias qee qhov ntawm lub tiaj ua si thiab qhov chaw saib xyuas tseem qhib.
Tus Keeb Kwm Tseem Ceeb
Mauna Loa tsis tau tawg txij li thaum 1984, plaub lub hlis tom qab av qeeg 6.6-magnitude nyob rau hauv lub roob hluav taws qhov ua siab tshaj. Tsis muaj neeg tuag qhia los ntawm qhov tawg, txawm hais tias nws cov lava ntws los ntawm plaub mais ntawm lub nroog Hilo. Landslides thiab tsunami tshwm sim los ntawm kev tawg hauv 1868 tua 77 tus neeg, raws li National Park Service. Hauv 2018, Hawaii lub roob hluav taws Kilauea tau tawg, rhuav tshem 700 lub tsev.
Kev Nkag Siab Hais
Magno tau hais tias "Tsis txhob ntshai txhua tus, tab sis lawv yuav tsum paub txog (qhov muaj peev xwm ntawm qhov tawg loj)," Magno hais. "Muaj peev xwm rau qee yam kev puas tsuaj lava."
ntxiv nyeem ntawv
Cov neeg nyob hauv Big Island tau qhia kom ntim 'mus' lub hnab raws li Mauna Loa rumbles (Honolulu Star Advertiser)
Hawaii's Big Island tau txais kev ceeb toom raws li lub roob hluav taws loj rumbles (Associated Press)
Tau qhov twg los: https://www.forbes.com/sites/brianbushard/2022/10/28/hawaii-officials-warn-worlds-largest-active-volcano-could-erupt/