El volcano tonga wanda ya barke a ranar 15 ga watan Janairun 2022, yana da tazarar kilomita 30 kudu maso gabas da Fonuafo`ou, tsibiri da ke cikin kasar Tonga. A ranar 15 ga Janairu, tsibirin Tonga da ke Tekun Pasifik ya fara barkewa. An yi gargadin tsunami ga Samoa, New Zealand, Australia, Baja California, US West Coast, Japan, Peru da Chile, sakamakon fashewar dutsen mai aman wuta da ke karkashin teku, wanda ya haifar da tsunami da ya shafi tsibiran kasar da kuma gabar tekun Fiji.
Za mu gaya muku duk abin da kuke buƙatar sani game da fashewar dutsen mai aman wuta na Tonga, menene halayensa da sakamakonsa.
bangon aman wuta
Bayan da dutsen mai aman wuta ya kwanta kadan tun a shekarar 2014, Hunga Tonga ya barke a ranar 20 ga watan Disamba, 2021, inda ya aike da barbashi zuwa mashigin ruwan, tare da wani katon toka da ake gani daga Nuku'alofa, babban birnin Tonga, kimanin kilomita 70 daga dutsen mai aman wuta. Cibiyar Fadakarwa ta Volcanic Ash (VAAC) a Wellington, New Zealand, ya yi gargadi ga kamfanonin jiragen sama cewa an ji karar fashewar wani abu mai nisan mil 100 (kilomita 170). Fashewar farko ta ƙare a ranar 21 ga Disamba a 0200 hours. Ana ci gaba da aikin wutar lantarki, kuma ya zuwa ranar 25 ga Disamba, tsibirin ya karu da girma akan hotunan tauraron dan adam. Tare da raguwar ayyuka a tsibirin, an ayyana baya aiki a ranar 11 ga Janairu, 2022.
An yi rikodin fashewar babbar fashewa ta farko a ranar 14 ga Janairu, 2022, wanda ya aika da gajimare na toka mai nisan kilomita 20 zuwa sararin samaniya. An yi jin karar fashewar bututun mai tsawon kilomita goma a kusa da shi, lamarin da ya sa hukumomin yankin suka sanar da hakan. Mazaunan Fiji sun bayyana tsawa kamar tsawa. An ji karar fashewar bam din a tsibirin Arewacin New Zealand da kuma gabar tekun gabashin Australia. A sararin samaniya, tauraron dan adam da ke yaduwa a cikin tekun Pasifik sun sami damar kama wani ginshikin fashewa mai fadi da girgizar girgiza.
Fashe mai aman wuta na Tonga
Fashewar ta sa aka ba da umarnin kwashe mutanen daga gabar tekun Tonga, da kuma wasu tsibiran Kudancin Pasifik, inda wasu hotuna a shafukan sada zumunta ke nuna yadda igiyar ruwa ta afkawa gidajen da ke gabar teku. An kuma yanke layukan waya da na intanet. Dutsen dutsen na Tonga ya nuna ayyuka a watan Disamba, amma wannan bai yi nasara ba: ya fi ƙarfin fiye da sau bakwai.
Dutsen mai aman wuta ya harba tururi, gas, da toka zuwa tsayin kilomita 20 da radius na kilomita 260. Har ila yau tokar ta isa babban birnin kasar Nuku'alofa, kuma a cewar wasu shaidun gani da ido, ana iya jin karar fashewar bam mai nisan kilomita dari a wurare masu nisa kamar Fiji ko tsibirin Vanuatu. Hunga Tonga Hunga Ha'apai ya riga ya fara ayyukansa a ƙarshen 2021.
Tauraron dan Adam na GOES West na Hukumar Kula da Ruwa da Ruwa ta Kasa (NOAA) ya raba hotunan da aka dauka a yankin a shafinta na intanet. Ya bayyana cewa ana iya ganin fadada ginshikin toka da raƙuman ruwa a cikin faifan. Hakanan yana ba da hoton band ɗin "ja" da ake iya gani, yana samar da mafi cikakken ƙuduri na kowane tauraron dan adam ci-gaba na hoton tushe.
samar da tsunami
Tsunami da ta haifar da aman wuta a karkashin teku a Tonga a yammacin gabar tekun Amurka da Canada a ranar Asabar, tare da tsayin igiyar ruwa da ya wuce kafa uku a kalla sau daya tare da haddasa karamar ambaliyar ruwa a wasu sassan California.
Taguwar ruwa da aka yi rikodin ya zuwa yanzu sun kai nisan santimita 7 a Alameda (California) har zuwa santimita 24 a Port St. Louis, kimanin kilomita 300 daga arewacin Los Angeles a cikin wannan jiha., bisa ga sabis na NOAA. Tasirin ya zo ne duk da cewa gabar tekun California na da nisan kusan kilomita 8.700 (mil 5.400) daga tsibirin Tonga na Kudancin Pacific, inda fashewar ta faru. An kai hari a gabar tekun Pasifik na kasar Japan a farkon wannan Lahadin.
Ya ce igiyar ruwan Tsunami ta haifar da “ ambaliya mai haske” a Santa Cruz, California, an rufe bakin rairayin bakin teku tare da kwashe mutane daga wuraren kasuwanci da ke kusa da gabar tekun, ko da yake babu wanda ya tilastawa barin gidajensu.
Berkeley, Kaliforniya'da. An kwashe wasu mutane 110 daga kwale-kwale da kwale-kwalen da ke gabar teku; An rufe galibin bakin tekun da ke kudancin jihar saboda gargadin, kamar yadda wata majiya ta Berkeleyside ta ruwaito.
Sa'o'i kadan bayan da hukumar ta bayar da gargadin afkuwar igiyar ruwa a Hawaii, an soke gargadin afkuwar Tsunami bayan da ta tabbatar da cewa ba a samu irin wannan girgizar ba a tsibiran Pasifik na Amurka, a maimakon haka, NOAA na ci gaba da yin gargadin afkuwar igiyar ruwa a California da Oregon da Washington da kuma Alaska. kamar British Columbia, Kanada.
Hukumar Kula da Ruwan Ruwa da Ruwan Ruwa ta kasar Chile (SHOA) ta tabbatar da cewa an ji raƙuman ruwa mafi girma a wasu biranen arewacin ƙasar, irin su Iquique da Atacama, inda aka samu ƙaramin ambaliyar ruwa.
Lalacewar dutsen mai aman wuta na Tonga
Fashewar wani dutse mai aman wuta a karkashin ruwa a Tonga, mai karfin gaske da ake iya gani daga sararin samaniya kuma aka ji shi a cikin tekun Pasifik, teku mafi girma a duniya, ya kashe akalla mutane biyu a kasar Peru da ke daya bangaren ruwan, kuma gargadin tsunami ya kasance. bayar. An taso daga Japan zuwa yammacin gabar tekun Amurka, tare da kwashe daga Chile zuwa Australia. Amma an rubuta halaka mafi girma a Tonga. Masarautar da ke da ƙananan tsibirai 170 da ke da mazauna kusan 105.000 a Kudancin Pacific.
Tashoshin yanayi daban-daban na Catalan na iya yin rikodin canje-canje a cikin matsa lamba na sararin samaniya. Daya daga cikinsu shi ne Fabra Observatory a Barcelona, wanda kocinsa Alfons Puertas ya rubuta a shafukan sada zumunta a cikin bayanan matsin lamba na babban birnin Catalan bayan tashin tashin hankali, wannan lamarin kuma an rubuta shi a wurin lura na Selvi Meteorological Observatory. . Catalonia (Meteocat). An samu girgizar girgizar kasa da ta barke tsakanin daren Asabar zuwa safiyar Lahadi, lokacin da yanayin yanayin ya canza kwatsam.
Ina fata da wannan bayanin zaku iya koyo game da fashewar dutsen mai aman wuta na Tonga.