Amagagasi amanzi amahle kakhulu

Igcine ukubuyekezwa ngoMeyi 25, 2022 ngu Roger Kaufman

Amagagasi amanzi nolwandle kumelela ukuqulekile

UDer Gott Neptune, indoda enentshebe ephethe unxantathu esandleni, evezwe egobolondweni, ephelezelwa amahlengethwa, izici zayo zihlanganisa ukuzamazama komhlaba neziphepho, kanye nolwandle oluzolile.

amanzi imvelaphi yakho konke ukuphila.

Amanzi empeleni awasho lutho, kodwa njengoba sazi angakwazi amanzi ibe nomphumela olimazayo ngenxa yemiphumela yesimo sezulu nezinye izimo, ukuhlakazeka kwezinto nokuzigeza.

Amagagasi amanzi, ukwehla nokwenyuka okuqhubekayo kufanekisela ukungafaneleki - ukuqhubeka, ukucasuka - umdlandla kokubili ukucekelwa phansi nokuvuselelwa.

UNkulunkulu wolwandle iNeptune

Kungani ulwandle lunamagagasi amanzi?

der ulwandle ayisekho namanje.

Kungakhathaliseki ukuthi sisuka ogwini noma esikebheni, silindele amagagasi amanzi emkhathizwe.

Amagagasi adalwa amandla ageleza emanzini, awanyakazise ngokuyindilinga.

Noma kunjalo, amanzi awahambi ngamagagasi. Thumela amagagasi amandla, hhayi amanzi, ngaphesheya kolwandle futhi ngisho noma bengavinjwa yilutho, banethuba lokuthatha uhambo phakathi kolwandle lonke.

Amagagasi avame ukubangelwa umoya.

Amagagasi aqhutshwa umoya noma amagagasi angaphezulu abangelwa ukungqubuzana phakathi komoya namanzi angaphezulu.

Lapho umoya uvunguza phezu kolwandle noma echibini, ukuphazamiseka okuvamile kudala inqwaba yamagagasi.

Lezi zinhlobo ze Amagagasi asolwandle oluvulekile emhlabeni wonke kanye nasogwini.

Perfect ipharadesi beach scene, white sand amagagasi amanzi

Amagagasi okungenzeka ayingozi angadalwa isimo sezulu esibi njengesishingishane.

Imimoya enamandla kanye ne Ukucindezeleka Lolu hlobo lwesishingishane esinamandla lubangela igagasi lenkanyamba, uchungechunge lwamagagasi amade akhula kakhulu esuka ogwini emanzini ajule kakhulu futhi ayanda njengoba esondela emhlabeni.

Okuhlukahlukene enye Amagagasi angaphephile angabangelwa ukuphazamiseka kwamanzi asusa ngokushesha amanzi amaningi, njengokuzamazama komhlaba, ukudilika komhlaba noma ukuqhuma kwentaba-mlilo.

La magagasi amade abizwa ngokuthi ama-tsunami. Iziphepho nama-tsunami akuzona izinhlobo zamagagasi owacabanga ngasogwini.

La magagasi agudla ugu njengamanzi amaningi futhi angafinyelela amabanga amade phakathi nezwe.

Ukukhangwa kwe ukukhanya kwelanga futhi inyanga eMhlabeni futhi kubangela amagagasi. Lawa magagasi ayizitayela noma, uma sibeka nje, amagagasi olwandle.

Kuwumbono oyiphutha ovamile ukuthi i-tidal bore nayo iyi-tsunami.

Umthombo wamagagasi amakhulu awuhlobene nakancane nemininingwane yethrendi kodwa ungenzeka kunoma yiluphi uhlobo lwesimo somoya.

Amagagasi athumela amandla, hhayi amanzi, futhi avame ukubangelwa yi- Wind yabangela, ehlasela phezu kolwandle, amachibi kanye nemifula.

Amagagasi abangelwa amandla adonsela phansi enyanga nelanga abizwa ngokuthi amathrendi.

Ukwehla nokwenyuka kwamagagasi nezitayela kungamandla okuphila olwandle lwethu lomhlaba wonke.

Akheka kanjani amaza amanzi?

Amagagasi amakhulu amanzi - inkathi

Le vidiyo ye-drone ithathwe emizuzwini embalwa ngaphambi kokuba umsebenzisi we-inthanethi omkhulu waseBrithani u-Andrew Cotton aqophe igagasi elidumile elalimaza umhlane wakhe, lagcina limthumele esikhungweni sezempilo.

Igagasi kulokhu Ividiyoisiqeshana sathwetshulwa ngevidiyo njengesinye esikhulukazi esimisweni, futhi umdlali otshuzayo cishe ushaye indawo efanele, njengoba bekungaba nzima ukubalekela lelo gagasi futhi aligibele ngempumelelo, ukuhlenga bekungaba nzima kakhulu kulokhu. Ezinye izindawo zokuhlala e- Praia do Norte:

"ULwesithathu Olukhulu," Novemba 8, 2017, luhlala luwusuku olukhulu kunazo zonke ezirekhodiwe phakathi nenkathi yamagagasi amakhulu ekhona e-Portugal. Amagagasi abalulekile kulindeleke ukuthi ashaye ugu lwasePortugal ngaphambi kokuphela kwesizini maphakathi no-March 2018.

Ulwandle lwasePraia do Norte, eduze nedolobhana laseNazaré, lubambe amagagasi abalulekile, uma kucatshangelwa ukuthi ngonyaka ka-2011, ngokwalo mbhalo, umgibeli wewebhu waseHawaii uGarrett McNamara wabeka igagasi elikhulu kunawo wonke ake antweza ngaphambili lapho enza igagasi elingamamitha angama-78. .

Kusukela lapho, le ndawo ihehe abantu abaningana abasuka ezinhlobonhlobo zezemidlalo ezibucayi.

Amagagasi amanzi ayamangaza

Amagagasi angenye yamahle kakhulu futhi aphefumulayo yemvelo imizwa. Uma ebuka olwandle, umuntu angabona amagagasi amaningi kuze kufike lapho ebonwa khona.

Basebenza njalo - bayasukuma, baqhubeke, bafafaze phakathi kwabo, balahlekelwe umsebenzi wabo bese bevuka futhi.

Ziwumvuzo ongawujabulela futhi ungcono ubumnandi.

Kuyisizathu esenza abagibeli bamabhishi nabasebenzisa iwebhu bavakashele amabhishi asolwandle angathandeki noma bangathandeki. Yebo, ungizwe kahle kakhulu!

Cabanga ngolwandle olungenamagagasi.

Isihlabathi namanzi kuzoba yilokho obungasala khona, okungaba...kuhle...kubhora!

Amagagasi olwandle angenye yezimangaliso zemvelo ezimangalisayo ezisikhuthazayo. Nokho, kukhona izinhlobo ezahlukene yamagagasi akhiqizwa kuye ngezimo zezulu.

Nakuba la magagasi azolile namakhulu etholakala ngezikhathi ezivamile, abagibeli bamabhishi nabashwibi bewebhu banelisekile.

Kodwa-ke, lokhu kuyinkinga kumatilosi, noma ngabe la magagasi e-monster villain evame ukuholela emisuka.

Ngokufanayo, kunamagagasi amancane ngisho nasemanzini azolile.

Amanzi anyakaza ngokuyindilinga njengoba amandla adalwa ukucindezela okuthile egeleza emanzini.

Aqala kanjani ngempela amagagasi olwandle?

Njengoba kushiwo ngaphambili, kunenqwaba yamagagasi futhi amandla angemuva kwawo ahlukile. Enye yezimbangela ezivame kakhulu zamagagasi olwandle umoya.

Amagagasi aqhutshwa umoya, abuye abizwe ngokuthi amagagasi angaphezulu, adalwa ukungqubuzana phakathi kwamanzi angaphezulu nomoya.

Lapho umoya uvunguza olwandle, indawo engaphezulu isebenzisa amandla adonsela phansi engxenyeni engezansi yomoya. Lokhu kuholela ekutheni ungqimba olungaphezulu ludonswe luze lufinyelele ungqimba olungaphezulu.

Ngenxa yokuthi amandla adonsela phansi ahlukile ongqimbeni ngalunye, umoya uhamba ngesivinini esihlukile.

Isendlalelo esiphezulu siyagingqika futhi sidale umsebenzi oyindilinga. Lokhu kudala ingcindezi eya phansi ngaphambili naphezulu ingcindezi ngemuva kwendawo, okudala igagasi.

Noma kunjalo, kukhona amagagasi olwandle abangelwa ukukhangwa kwelanga kanye inyanga akhiqizwa emhlabeni.

Kubalulekile ukuqaphela ukuthi igagasi lolwandle liyigagasi lamanzi angashoni, hhayi igagasi elinamandla.

Nakuba amagagasi angenhla engaphephile emiphumeleni yawo, kunamagagasi ayingozi ahlanganisa i-tsunami ebangelwa isimo sezulu esibi njengesiphepho, isiphepho esishisayo kanye ne-twister nezinye izinhlekelele zemvelo ezibangelwa ukuzamazama komhlaba, ukubhidlika komhlaba kanye nokuqhuma kwentaba-mlilo.

Amagagasi ngokuyinhloko yiziphazamiso (okuthiwa ukudlidliza) ngaphandle kwamanzi okungakheka kuzo zonke izinhlobo zamanzi ezifana nolwandle, izilwandle, imifula ngisho namachibi.

Nakuba amagagasi ephuma ohlotsheni oluthile lokucindezela kwangaphandle, empeleni kuwukucindezela okubuyisela okungaphakathi amanzi iphikisana nokuphazamiseka okwenzekayo.

Zibonakala zithwala kokubili amanzi nezinhlayiya njengoba zishintsha. Nokho, kukhona okungaphezu kwalokho esingakubona.

Eqinisweni, amagagasi angamandla ageleza emanzini, okwenza amanzi anyakaze ngokuyindilinga.

Uma uye wabukisisa umkhumbi wamanzi ugijima uzungeza igagasi, igagasi ligibelisa isikebhe phezulu naphambili, lisizungeza, bese umkhumbi wamanzi ubuyela endaweni yawo yasekuqaleni.

Lobu ubufakazi obanele bokuthi amagagasi awenzi amanzi ahamba kakhulu, kodwa ayisibonakaliso nje sokudluliswa kwamandla e-kinetic emanzini.

Abanye bangase baphikise ngokuthi babona ngokucacile amagagasi ehamba futhi esakazeka ogwini.

Lokhu kwenzeka ngenxa yokuthi uhlangothi olwehlelayo logu lolwandle luhlinzeka ukumelana nokunciphisa igagasi elingaphansi. Lokhu kudala ukungalingani futhi ingxenye engaphezulu yegagasi noma i-crest iwela phambili futhi iphinde ihlakazeke ogwini lolwandle.

Ngemva kokuthola ukuthi amagagasi amelela ukuhamba kwamandla, umbuzo uphakama ngokuthi amagagasi athola kuphi amandla awo landisa.

Nakuba imimoya emaphakathi evunguza phezu kwamanzi ingaveza amaza amancane angaphezulu, izimo zezulu ezinzima njengezivunguvungu neziphepho zikhiqiza imimoya engaguquki kanye namagagasi amakhulu angase angaphephile.

Ezinye izigigaba zemvelo ezingezinhle njengokuzamazama komhlaba ngaphansi kwamanzi, ukudilika kwenhlabathi noma ukuqhuma kwentaba-mlilo kungaholela ekunqwabelaneni okukhulu kwamagagasi aziwa ngokuthi ama-tsunami, angabangela umonakalo ongenakucatshangwa ku-ecology yasolwandle kanye nakubantu abahlala endaweni yomthelela.

Amagagasi angabuye abangwe yizinto zemvelo eziqhubekayo njengamagagasi.

Amagagasi ahlukaniswa ngokuyinhloko ngokwakheka kwawo, insiza yawo yamandla, nezenzo zawo. Ngezansi sizokwenza ngokuqinisekile izindlela ezahlukene buka amagagasi olwandle nendlela akhiwe ngayo.

Izinhlobo ezahlukene zamagagasi amanzi

Njengoba sekushiwo, amagagasi olwandle ahlukaniswa ngokwentuthuko nokuziphatha kwawo. Isigaba esivame ukusetshenziswa samagagasi olwandle sisekelwe esikhathini samagagasi.

Nazi zonke izinhlobo ezahlukene zamagagasi olwandle.

Amagagasi ayaphuka

Amagagasi ayingozi enzeka lapho igagasi liziwela ngokwalo. Ukuqhekeka kwamagagasi angaphezulu kwamanzi kwenzeka noma yikuphi phezu kwamanzi anosawoti.

Noma kunjalo, amaza amanzi aphukayo avame ukubonwa ngasogwini lolwandle, njengoba ukuphakama kwamagagasi kuvame ukukhuliswa ezindaweni ezingashoni kakhulu emanzini.

Njengoba amagagasi esondela ogwini, iphrofayili yawo iyashintsha ngenxa yokumelana nolwandle olutshekile.

Indawo engaphansi kolwandle ivimbela ukunyakaza kwesisekelo (noma umkhombe) wegagasi, kuyilapho ingxenye eholayo (noma i-crest) kufanele ihambe ngesivinini sayo esivamile.

Ngakho-ke, igagasi liqala ukuncika phambili njengoba lisondela kancane ogwini.

Esimweni lapho isilinganiso sokuqina kwegagasi sifinyelela ku-1: 7, i-crest isuka kude nomkhombe ohamba kancane, futhi lonke igagasi liphinde liwele phezu kwalo, ngaleyo ndlela lenze igagasi elilimazayo.

Amagagasi ayingozi angabuye ahlukaniswe abe yizinhlobo ezi-4.

Ukuchitheka kwamanzi

Lawa magagasi aziwa nangokuthi amagagasi anodaka ku-beachgoer terminology futhi athuthuka lapho ulwandle lusesimweni esithambile.

Lapho ugu lwehlela kancane, amandla amagagasi ayasuswa kancane kancane, i-crest iya ngokuya igqitshwa futhi kwakheka amagagasi athambile.

Lezi shaft zidinga okuningi uma kuqhathaniswa nezinye izinhlobo isikhathi uzophula.

Amagagasi angaphansi kwamanzi

Lapho amagagasi ehamba endaweni eyehlelayo noma eqinile ngaphansi kolwandle, ingxenye enkulu yamagagasi iyanyakaza futhi ivale iphakethe lomoya ngaphansi.

Ngenxa yalokho, amagagasi maningi amathuba okuthi adedele njengoba efika endaweni eyehlelayo ogwini, futhi wonke amandla amagagasi ashabalala ebangeni elifushane kakhulu. Ngakho-ke, amagagasi okuntywila ayathuthukiswa.

Lawa magagasi ajwayelekile emimoya yasogwini, anamandla aphezulu futhi ahamba ngokushesha, okungaba yingozi kubagibeli bamabhishi abangenacala nakubatshuzi.

Ziphinde zidale ukuhlakazeka okumangalisayo nokubekwa phansi.

Amagagasi amanzi akhuphukayo

Avela lapho amagagasi amakhulu efika ogwini futhi enesilinganiso esiphezulu. Zihamba ngesivinini esiphezulu futhi azinayo i-crest.

Nakuba zibonakala ziphephile ngoba azinqamuki njengamanye amagagasi, zingaba yingozi ngenxa ye-backwash enamandla (ukudonsa noma ukumunca) okuhambisana nazo.

Amagagasi amanzi awela phansi

Ayingxube yamagagasi awayo nakhuphukayo. I-crest yayo iphuka ngokuphelele futhi iphrofayili engezansi nayo iba phezulu naphansi bese idilika ibe amanzi amhlophe.

Amagagasi amanzi ajulile

Amagagasi amanzi ajulile, njengoba negama lisho, asuka lapho ukujula kwamanzi olwandle kubaluleke kakhulu futhi lungekho ugu lokumelana nomsebenzi wawo.

Ngobuchwepheshe, zenzeka ezindaweni lapho ukujula kwamanzi kungaphezu kwengxenye yobude begagasi.

Isivinini segagasi siwumsebenzi wobude begagasi begagasi. Lokhu kusho ukuthi amagagasi anobude obude beza ahamba ngamanani angcono kunamagagasi anobude obufushane obufushane.

Amagagasi amaningi ngempela amaza ahlukene agqinsiwe phezu kwamanye ukuze akhe igagasi elikhudlwana elihlanganisiwe.

Ahamba kokubili isikhathi eside futhi aqondile futhi anamandla anele okuhamba amabanga amade kakhulu kunamanye amagagasi ahlukahlukene njengamagagasi ayingozi.

Ingcindezi ebalulekile eyimbangela amandla omoya, angavela emimoyeni yasendaweni noma ekude. Abizwa nangokuthi amagagasi e-Stokesche noma amagagasi amafushane.

Amagagasi amanzi angashoni

La magagasi aqala lapho ukujula kwamanzi kungashoni kakhulu.

Ngokuvamile zithatha uhambo emanzini anokujula okungaphansi kuka-1/20 wobude begagasi begagasi.

Nokho, ngokungafani namaza amanzi ajulile, ijubane lamagagasi alihlangene nobude begagasi begagasi, futhi isivinini siwumsebenzi wokujula kwamanzi.

Lokhu kusikisela ukuthi amagagasi emanzini angashoni ahamba ngokushesha kunamagagasi emanzini ajulile.

Kunalokho, isivinini silingana nomsuka oyisikwele womkhiqizo wokujula kwamanzi kanye nesivinini esibangelwa amandla adonsela phansi.

Isivinini = √ (g. Ukujula) (g = ukungaguquki kwamandla adonsela phansi, 9,8 m / s2; D = ukujula ngamamitha).

Abizwa nangokuthi amagagasi eLagrange noma amagagasi amade.

Lawa magagasi angaba nokukhethwa kwezinto eziyimbangela. Kunezinhlobo ezimbili zamagagasi amanzi angaphezulu esivame ukuhlangana nawo.

Amagagasi olwandle

Zibangelwa izingcindezi zezinkanyezi ezinjengokukhangwa kokukhanya kwelanga kanye Imihlaba emanzini olwandle.

Ungacabanga ngamathrendi aphansi naphezulu njengokuwela igagasi nobude besikhathi obungamahora angu-12.

Ama-tsunami

I-Tidal wave yi-a isijapane Izwi, njengoba iJapane mhlawumbe iyizwe elivame ukuthinteka kakhulu amagagasi olwandle. Amagama 'Tsunami' athola ukuthi ingumsuka wamagama amabili ahlukene; 'tsu', okuphakamisa ichweba, kanye 'nami', okuphakamisa igagasi.

Ngakho-ke icishe ifane “namagagasi echweba”. Iningi lama-tsunami (cishe ama-80%) ngenxa yokuzamazama komhlaba okukhulu kwamanzi.

U-20% osele ubangelwa ukudilika komhlaba ngaphansi kwamanzi, ukuqhuma kwentaba-mlilo kanye nomthelela we-meteor. Zihamba ngesivinini esikhulu, ngakho ziyingozi kakhulu futhi ziyingozi.

Abhekwa njengamagagasi amanzi angashoni ngoba i-tsunami wavelength evamile ingamamayela angamakhulu ambalwa ubude, isibonelo amamayela angu-400 (cishe amakhilomitha angu-644), kuyilapho phansi kolwandle kungamamayela angu-7 (cishe amakhilomitha angu-11) ukushona.

Ngakho-ke ukujula kungaphansi kakhulu kuno-1/20 we-wavelength, njengoba kuchazwe ngaphambilini.

Amagagasi asogwini

Ubukhulu bala magagasi bungaphansi kokujula kwamanzi angena kuwo, okunciphisa isivinini samagagasi.

Lokhu kubangela ukuncipha kwe-wavelength kanye nokwanda kobude, ngesikhathi esithile kuphula igagasi.

Lawa magagasi achitha ulwandle njenge-backwash.

Amagagasi amanzi angaphakathi

Bangezinye ezinkulu Amagagasi olwandle, kodwa zingabonakali ngaphandle ngenxa yokuthuthukiswa kwazo ezingqimbeni zamanzi angaphakathi.

Amanzi olwandle anezingqimba ezihlukene, njengoba amanzi anosawoti ngisho nabandayo evame ukucwila ngaphansi kwamanzi anosawoti omningi, afudumele.

Uma ukuxhumana phakathi kwalezi zingqimba zesici kuphazamiseka ngenxa yamandla angaphandle afana nomsebenzi we-tidal, amagagasi angaphakathi akhiqizwa.

Nakuba afana ngokuhambisana nokwakheka kwamagagasi angaphezulu, ahamba enqamula amanye amazwe futhi aphinde afinyelele ezindaweni eziphakeme lapho efika endaweni eyizwe.

Ngokwabacwaningi, amagagasi angaphakathi amakhulu kunawo wonke aziwayo akhiqizwa eLuzon Strait eSouth China Sea (cishe ngamamitha angu-550 ukuphakama).

I-Kelvin water wave

Amagagasi e-Kelvin angamagagasi amakhulu abangelwa ukuntuleka kokujikeleza komoya ePacific. Zambulwa nguSir William Thompson (kamuva owabizwa ngokuthi uLord Kelvin).

Amagagasi e-Kelvin awuhlobo oluyingqayizivele lwamagagasi adonsela phansi athintwa ukuzungeza komhlaba kanye nasenkabazwe noma eduze kwalawo aqondile. Imikhawulo ezifana ugu noma izintaba izintaba kufakiwe.

Kunezinhlobo ezimbili zamagagasi e-Kelvin - asogwini kanye nenkabazwe. Womabili amagagasi adonswa amandla adonsela phansi futhi awahlakazi.

Amagagasi amanzi esimanje

Kumagagasi esimanjemanje, i-amplitude ilingana namaphuzu aphelele futhi ibuye ibe nokugeleza kwamandla okujikelezayo.

Ngamanye amazwi, kuwuhlobo lwamagagasi lapho isilinganiso senani elisheshayo kwelinye sibonisa ukuthi kunoma iyiphi enye into ihlala njalo.

Kunezinhlobo ezi-3 zamagagasi esimanje njengamagagasi e-longitudinal, transverse kanye ne-orbital.

Amagagasi omkhumbi wegazi

Amagagasi e-capillary avela ngokuqaphela njengamagagasi ohlaka lwawo. Amandla okubuyisela ahambisanayo yi-capillarity, i.e. H. ingcindezi ebophayo ebamba izinhlayiya zamanzi ndawonye phezu kolwandle.

Isakhiwo sabo esigoqene ngokukhethekile sidalwa umoya omncane kanye nemimoya ezolile evunguza ngesivinini esiphansi esingamamitha angu-3 kuya kwangu-4 ngomzuzwana kanye nokuphakama okunconyiwe okungamamitha angu-10 ngaphezu kwamanzi.

Amaza amaza avamile angaphansi kuka-1,5 cm kanye nesikhathi esingaphansi kwamasekhondi angu-0,1.

Njengoba uprofesa odumile wesayensi yasolwandle uBlair Kinsman aphawula encwadini yakhe ethi Wind Waves (1965), “amagagasi e-capillary angamaza enkathi emfushane kakhulu futhi awokuqala ngqa abonwa olwandle lapho umoya uqala ukuvunguza.”

“Zibukeka njengezidladla zomuntu cat, eziklebhula indawo ebibushelelezi yamanzi.”

Amagagasi amanzi aphukile

Amagagasi aphukile ahamba emanzini angashoni njengoba esondela ogwini futhi indawo evamile anciphisa amandla amagagasi futhi abangele ukuphenduka.

Lezi zivame ukubonakala eduze kwamawa namatheku.

Amagagasi amanzi angashoni

Amagagasi e-Seiche, noma i-seiche (ebizwa ngokuthi 'sayh'), amagagasi amile asuka emanzini avalekile noma avaleke kancane.

Amagagasi amile ngokuvamile angenzeka kunoma yiluphi uhlobo lwamanzi avaleleke kancane noma avalelwe.

Uma amanzi ehla enyuka echibini lokubhukuda, kubhavu wamanzi, ngisho nengilazi yamanzi, kuwukuzamazama komhlaba ngesilinganiso esincane kakhulu.

Ngesilinganiso esikhudlwana, zakha kuzo zombili amachweba namachibi amakhulu.

Ukuthuthumela kuqubuka lapho kulungiswa ngokushesha ukucindezela komkhathi noma umoya onamandla amanzi phoqa futhi ubangele ukuthi buthelele engxenyeni yomzimba wamanzi.

Lapho amandla angaphandle ema ekugcineni, amanzi anqwabelene abuyela emuva amandla emuva kolunye uhlangothi lomzimba wamanzi ovalekile.

Lokhu kugeleza kwamanzi okuvamile, ngaphandle kokunikeza noma yikuphi ukumelana, kuhlala isikhathi eside, ngokuvamile amahora ambalwa noma mhlawumbe izinsuku ezimbalwa ekugcineni.

Futhi zingabangelwa yiziphepho, amagagasi amakhulu noma ukuzamazama komhlaba emachwebeni olwandle noma amashalofu olwandle.

Amathrendi avame ukuhunyushwa ngokungeyikho kumathrendi.

Lokhu kungenxa yokuthi ubude besikhathi begagasi umehluko phakathi Ukuphakama (isiqongo) nokuphansi (okuphansi) kungaba amahora angama-7-8, okuqhathaniswa nesikhathi samagagasi amaningi.

Nakuba ukuguquguquka kwembangela kungase kufane kuwo womabili amagagasi e-seiche namagagasi olwandle, ukudlidliza kuhluke kakhulu kuma-tsunami.

I-Seiches empeleni amagagasi amile anezikhathi ezinde kakhulu zokuzulazula futhi zenzeka ngisho nasezindaweni ezivaliwe zamanzi, kuyilapho ama-tsunami engamaza aqhubekayo avame ukwenzeka mahhala. amanzi thatha indawo.

Amagagasi amakhulu angu-9 abanjwe kukhamera