Indlela ukudubula kwentaba-mlilo yaseTonga kuyichaphazele ngayo iSpeyin

Ukudubula kwentaba-mlilo

Ugqabhuko-dubulo lwe intaba-mlilo eTonga Iye yabamangalisa abantu abaninzi. Izazi ngemozulu ehlabathini lonke zazichwayitile kunesiqhelo ngenjikalanga yangoMgqibelo. Iisathelayithi ezininzi kuLwandlekazi lwePasifiki zabamba ugqabhuko-dubulo olukhulu lwentaba-mlilo yaseHunga Tonga ngobukhali obungazange bubonwe ngaphambili, baqala ukubonakala kwizixhobo zabo. Ukunyuka ngokukhawuleza kwimephu ye-barometric kubonisa utshintsho loxinzelelo, njengoko kulindelwe xa amaza ehamba esuka kwindawo ye-antipodal ngesantya sesandi. Intaba-mlilo yaseTonga ishukuma isibhakabhaka sijikeleze uMhlaba, nto leyo ebangela “itsunami yasemoyeni” encinci.

Siza kubona indlela ukuqhuma kwe-volcano yaseTonga eSpain kuye kwafunyanwa kwaye yintoni imiphumo ye-atmospheric.

Ukubhaliswa kwiZiqithi zaseBalearic

intaba-mlilo yaseTonga eSpain

ESpain, ukuphazamiseka kwaqala kwindawo yokujonga malunga ne-21: 30 p.m. ixesha le-peninsula yendawo, ngokukaRubén del Campo, isithethi se-AEMET. Isazi ngemozulu uJosé Miguel Viñas wachaza ukuba, ukongezelela kwitsunami yolwandle eyabangela imiphumo eyintlekele yogqabhuko-dubulo lwakutshanje lwesiqithi, amaza othuso olusuka kuqhushumbo ahamba imigama emide kwaye anokubonwa ukuya kuthi ga eAlaska kunye nendlela yokukhutshwa kwangoko kunye nokutshintsha koxinzelelo kwinqanaba lehlabathi.

Phantse ngexesha elifanayo, phakathi kwe-20: 21 kunye ne-80: XNUMX p.m., isazi semozulu esidla umhlala-phantsi u-Agustín Jansa waqala ukufumana imibuzo evela koogxa bakhe abambuza malunga nemilinganiselo erekhodiweyo yomgangatho wolwandle kwiMeditera. Omnye woovulindlela yayinguAgustín, owathi kwiminyaka yoo-XNUMX waqalisa ukuchaza into eyenzeka ngamaxesha athile kwiiBalearic Islands, ezaziwa ekuhlaleni njenge. "imeteotsunamis" okanye "rissaga". Oku kunyuka ngesiquphe emanzini kwenzeka xa umoya kunye nolwandle "zidityaniswa" kukuhla ngesiquphe koxinzelelo okwenzeka phantsi kweemeko ezithile, njengoko kwenzekileyo kwiziganeko zowe-1984 no-2006, kwaye ekugqibeleni kunokubangela umonakalo. Umonakalo oyintlekele, njengeCitadella eMenorca.

I-Oscillations kuxinzelelo lwe-atmospheric

ukudubula kwentaba-mlilo eTonga

I-Meteorologist yakwazi ukubona ukuba kukho ukuguquguquka koxinzelelo lwe-atmospheric kunye nomphakamo wolwandle kumanxweme e-Balearic Islands. Oku kunokuba yinto engaqhelekanga kwaye abantu bambuza ukuba i-oscillations inokuvelisa ngokwenene i-rissaga. Kuyabonakala ukuba iimeko zalo azikho, kodwa inyaniso kukuba ezinye ii-oscillations zeesentimitha ezininzi ngomzuzu wokugqibela wengcwele zaqala ukukhumbuza ezininzi ze-meteotsunami, ngoko i-meteorologist yakrokrela kakhulu umphumo onokwenzeka wokuqhuma komlilo. Intaba-mlilo yaseTonga phezu kwamanzi Nangona kunjalo, le meteorologist ijonge iirekhodi zoxinzelelo lwe-atmospheric iminyaka engama-40-50 kwaye sisihlandlo sokuqala ukuba ibone into enje.

Ukuba ujonga ngokusondeleyo kwiigrafu, unokuyibona loo nto ulwandle luhamba kunye ne-amplitudes ye-10-15 centimeters eyathi ke yanda kwaye kusasa i-oscillations ukuya kwi-30 centimeters kunxweme olusemazantsi eMallorca kunye nokuya kuthi ga kwi-50 centimeters eCiutadella. I-oscillation enamandla kakhulu irekhodwa ngomhla we-16, ngo-8: 00 ixesha lendawo. Kwaye nangona imilinganiselo kunye nothelekiso lwamanani kunye neemodeli ezahlukeneyo kusafuneka zenziwe, uqinisekile ukuba yimiphumo yogqabhuko-dubulo, into angazange ayibone kuwo wonke umsebenzi wakhe.

Okwenzekileyo yitsunami yemozulu kwiMeditera, kodwa yayivuyisa ngenxa yokuvezwa kwentaba-mlilo kwelinye icala lehlabathi. Yi-oceanic oscillation ethi ngamanye amaxesha ivelise amaza oxinzelelo lwe-atmospheric, njengezo ziveliswa ziintaba-mlilo kule meko. Ngenxa yokuba umphezulu wolwandle udibana neatmosfera, ukuhla ngesiquphe koxinzelelo lomoya kudla ngokubangela ukuba umphezulu wolwandle udumbe njengoko amaza omoya edlula, ngaloo ndlela ejikeleza ngokuthe tye kwaye kubangele imeteotsunami ngelinge lokubuyela kwindawo yayo yokulinganisa.

Umahluko omkhulu kunye neemeteotsunami eziqhelekileyo kwiiBalearic Islands kukuba apha uxinzelelo kunye notshintsho olukhawulezayo kwinqanaba lolwandle alukho ngaxeshanye kodwa aludityaniswanga, ngoko ke i-Proudmann resonance (umahluko phakathi konobangela kunye nomgangatho wolwandle) yimiphumo edibeneyo. ) akunakwenzeka ukuba ibe yenye yezinto eziqhele ukwenzeka zokukhulisa kwiitsunami ezinkulu zemeteorological. Ezinye izinto zokwandisa, ezifana i-platform resonance, i-ramp effect (impembelelo ye-tsunami) okanye i-port resonance ewe banokubakho, nangona amaphononongo athile ayafuneka ukuze kubonwe ukuba basebenze kangakanani na.

Ukuqwalaselwa kwentaba-mlilo yaseTonga eSpain

uthando kuxinzelelo lwe-atmospheric

Eyona nto ibalaseleyo ngogqabhuko-dubulo lwentaba-mlilo eTonga kule mpelaveki kukuba sinolwazi oluninzi malunga nesi siganeko esiphuma emajukujukwini nakwizixhobo ezahlukeneyo. UNahúm Chazarra uyavuma ukuba asizange sikwazi ukulinganisa into enje ngeendlela ezininzi. "Siphucule kakhulu ngokwezakhono zezixhobo: sinesathelayithi ezininzi kwindawo ebeka iliso kumphezulu woMhlaba, nto leyo esivumela ukuba siqwalasele lo mcimbi ngokweenkcukacha ezinkulu".

Ngokuphathelele ukusasazwa kwamaza oxinzelelo, izazinzulu zamangaliswa kububanzi nokucaca kwedatha erekhodiweyo. UGonzález Alemán wathi: “Kuchazwe kakuhle ukuba ngalo lonke ixesha olu hlobo logqabhuko-dubulo lwentaba-mlilo lubakho, kubakho amaza othusayo, kodwa la maza othusayo anokuhamba ehlabathini lonke ayenzeka ngamaxesha athile. Sinokucinga ukuba ezi zangaphambili ziyafana, kodwa asinakuqiniseka kuba asinazo izixhobo esinazo ngoku.

Iingcali zilumkisa ngelithi oku kushukuma kwe-atmospheric kuyamangalisa, kodwa kuphela i-anecdotal ye-meteorology. “Ayinaso isakhono sokuchaphazela imozulu, ichaphazela kuphela uxinzelelo”, uyacacisa uGonzález Alemán. "Zingamaza othusayo, umphumo ochaseneyo odala utshintsho olunjalo ngokukhawuleza kwiqondo lokushisa kunye noxinzelelo lomoya oludlula isantya sesandi, njengoko sibona xa iinqwelomoya ziphula umqobo wesandi."

U-Chazala wongezelela ukuba kwimbono ye-volcanology, "yonke idatha eqokelelwe ngexesha lokuqhuma kuya kunceda ekuphuculeni ukuqonda kwethu kwezi ziganeko, kwaye ngokubhekiselele kumngcipheko we-geological, icandelo elibaluleke kakhulu ledatha yimodeli ye-tsunami evela kuqhushumbo, kuba umzekelo". Ikwasisikhumbuzo esihle kuGonzález Alemán, “intaba-mlilo inokudubula apho nanini na, nto leyo enokukhokelela kunyaka obandayo”, njengoko kwenzekile ngaphambili.

Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga nendlela ugqabhuko-dubulo lwentaba-mlilo yaseTonga eSpain.


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