1. Ukuzamazama komhlaba okukhulu kakhulu bafinyelela ubukhulu be-9.5 eChile ngo-1960. Kubangele i-tsunami enkulu isakazeka ngaphezu kwe-10,000 km.

2. Ukuzamazama komhlaba kuka-2011 eduze kweJapan andise ijubane lokujikeleza komhlabaukunciphisa usuku ngama-microseconds angu-1.8.

3. Njalo ngonyaka Cishe ukuzamazama komhlaba okungaba ngu-1,500 eJapan.

Ukuzamazama komhlaba

4. Izakhiwo ze-Inca's izakhiwo zazimelana kabi nomsebenzi wokuzamazama komhlaba. Ubumbano obusetshenziswa ama-Inca bungakwazi melana nokuzamazama komhlaba okukhulu kakhulu.

5. Ukuzamazama komhlaba kwenza amanzi kuya kwegolide.

6. Ngemuva kokuzamazama komhlaba okuyisilinganiso esingu-8,0 eMexico City ngonyaka we-1985, cishe zonke izingane ezisanda kuzalwa zasinda esibhedlela ezonakele izinsuku ezingama-7 ngaphandle kokudla, amanzi, ukushisa noma ukuthintana nomuntu.

7. Ukuzamazama komhlaba kwangoDisemba 16, 1811 kwabangela okwesikhashana ukubuyela emuva kwezinye izingxenye zoMfula iMississippi.

8. Ukuphakama kwe-Everest kwehle ngo-2,5 cm emva kokuzamazama komhlaba kuka-2015 eNepal.

9. Ngo-132 AD Kusungulwe umsunguli weShayina seismograph, okwathi ngesikhathi kuzamazama umhlaba waphonsa ibhola lethusi emlonyeni kadrako nasemlonyeni wexoxo.

10. Kutholakala ukuzamazama komhlaba okungaba ngu-500,000 unyaka ngamunye. Cishe ziyizi-100 000 zazo ezingazwakala kanti eziyi-100 zazo zibanga umonakalo othile.

11. Ukuzamazama komhlaba okuphakathi ihlala cishe umzuzu owodwa.

12. Tremors may aqhamuke eminyakeni embalwa emva kokuzamazama komhlaba okukhulu.

Imephu yokuzamazama komhlaba

13. Cishe Amaphesenti ama-80 yokuzamazama komhlaba okukhulu eMhlabeni kwenzeka eduze kweRing of Fire - Indawo eyakhiwe ngamahhashi ePacific lapho kutholakala khona amapuleti amaningi e-tectonic.

Isifunda sokuzamazama komhlaba kwesibili esinamandla sibizwa ngokuthi "Ibhande lokugoqa iMedithera"okubandakanya amazwe afana neTurkey, India nePakistan.

14. Ukuzamazama komhlaba kwango-1201 empumalanga yeMedithera kwaba obulala kunabo bonke emlandweniebulale abantu abangaphezu kwesigidi.

15. Ososayensi bakholelwa ukuthi izilwane zingazizwa zizamazama kancane ngaphambi kokuzamazama komhlaba. Mhlawumbe izilwane zizwa amasiginali kagesi asuka ngaphansi komhlaba.

2004 Ukuzamazama komhlaba komhlaba wase-Indian Ocean

Ukuzamazama komhlaba kwe-Indian Ocean okwenzeka ngo-2004 kwathatha cishe imizuzu eyi-10 - lokho ukuzamazama komhlaba okude kakhulu.

17. Ukuzamazama komhlaba kungakhipha amandla amakhulukhulu amandla akhishwe lapho ibhomu lenuzi liwela eHiroshima ngo-1945.

18. Ngaphambi kokuzamazama komhlaba, kunuka iphunga elingajwayelekile ezakhiweni nasemiseleni. Lokhu kubangelwa ukukhishwa kwamagesi angaphansi komhlaba. Amazinga okushisa angaphansi komhlaba angakhuphuka.

19. Ukuzamazama komhlaba ngenyanga kubizwa ngokuthi "Inyanga"Izikhathi zokuzamazama komhlaba zivame ukungabi namandla kunokuzamazama komhlaba"

20. Ukuzamazama komhlaba kuvame ukubangelwa ukuphazamiseka komhlaba, kepha izimbangela zazo nazo zingaba ukuzamazama komhlaba, ukuhlolwa kwezikhali zenuzi nomsebenzi wentaba-mlilo.

Ukuzamazama komhlaba okunamandla (kusukela ngo-1900)

1. Ukuzamazama okukhulu kweChile, ngo-1960

I-Epicenter - IValdivia, eChile

2. Ukuzamazama komhlaba okukhulu kwe-Great Alaskan, ngo-1964

I-Ground Zero - Inkosana uWilliam Strait

3. Ukuzamazama komhlaba komhlaba wase-Indian Ocean, ngo-2004

I-Epicenter - ISumatra, e-Indonesia

4. ISendai Earthquake, 2011

I-Epicenter - ISendai, Japan

5. Ukuzamazama komhlaba ne-tsunami eSevero-Kurilsk, 1952

5. I-Poseidon - "Umhlaba Shaker"

EGrisi yasendulo, abantu babekholelwa ukuthi unkulunkulu wolwandle, uPoseidon, wabangela ukuzamazama komhlaba. Ngesikhathi sokufutheka, uPoseidon ushaya umhlabathi ngesicubu sakhe futhi lokhu kudala ukuzamazama komhlaba. Ukuziphatha kwakhe ngendlela engalindeleki kwamenza waqanjwa igama elithi Earth Shaker.

6. Ukuzamazama komhlaba ngesiNdiya

Enganekwaneni yamaHindu, uMhlaba ubanjelwe yizindlovu ezinkulu eziyisishiyagalombili ezilingana ngemuva kwefudu elimi enyoka enkulu ebanjiwe. Uma noma yisiphi salezi zilwane sihamba noma sishukuma, kwenzeka ukuzamazama komhlaba.

7. Tsunami

Ukuzamazama komhlaba ngaphansi kolwandle kungadala i-tsunami ehamba kuzo zonke izindlela ngejubane elifika ku-970 km. Lapho i-tsunami ifika ogwini, igagasi likhuphuka lifike kumamitha angaphezu kwama-30, okudala ukubhujiswa okukhulu.

8. I-Peruvian avalanche

I-avalanche ebi kakhulu emlandweni eyabangelwa ukuzamazama komhlaba yenzeka ePeru ngo-1970. Amagagasi eqhwa, udaka kanye namatshe angama-800 ehla esuka eNtabeni i-Huascaran ngejubane elingamakhilomitha angama-400 / h. Igqekeze yonke imizana engaphansi komhlaba futhi yabulala abantu abangaphezu kwe-18,000.

Imininingwane ekhangayo

Esifundeni saseCalifornia, eU.SA, kunedolobha laseParkfield, ibhuloho eliqala kwelinye ipuleti le-tectonic liholele kwelinye.

Inyanga ibuye ngezikhathi ezithile ibe ngaphansi kwama-jolts ngaphansi komhlaba - isimo sawo asaziwa.

Eminyakeni eyizinkulungwane ezimbili edlule, isazi sezinkanyezi saseShayina sasendulo uZhang Heng wasungula inzwa yokuthuthumela, “yabamunca” amakhilomitha angamakhulu ayisithupha kuye.

Ama-Incas asendulo asungula izinhlobo zemakhiwo engamelana nokuzamazama komhlaba.

Abantu bafundile ukubikezela ngokuza okuzayo kwenhlekelele ebulalayo evela ekuziphatheni kwezilwane ezifuywayo, baqala ukukhathazeka kakhulu babalekela indawo yenhlekelele yesikhathi esizayo ngaphambi kwayo. Ngokuphathelene nokuziphatha kwezilwane ezifuywayo, imibono yososayensi yahlukaniswa. Abanye babo bakholelwa ukuthi izilwane zizizwa zigijimile futhi ezibuthakathaka kakhulu ukuba umuntu angazibona, kanti ezinye zicabanga ukuthi izilwane zizwa izimpawu zikagesi ezibonakala kubantu futhi “zithunyelwa” ngamatshe aqala ukunyakaza.

Izici zezwe

Amaqiniso ambalwa athakazelisayo mayelana nokuzamazama komhlaba yizici zomhlaba zale nto.

1. Cishe kube isigidi sokuzamazama komhlaba okwenzeka njalo ngonyaka, kepha iningi alibeki engcupheni ngenxa yobuthakathaka babo, ngokwesilinganiso kabili ngenyanga kuba nokuzamazama okukhulu, kepha ukuhlaliswa kwabantu akuhlali kusendaweni yabo.
2. Amandla okuzamazama komhlaba anjalo kangangokuba uyakwazi ukukhulula amakhulu amandla aphindwe ngamakhulu kunangonyaka ka-1945 ngesikhathi kwehla ngebhomu lenuzi edolobheni laseJapan iHiroshima.
3. Ukuzamazama okuqinile kungalethi hhayi kuphela ukubekelwa phansi komhlaba, kepha futhi nezinye izinhlekelele - ama-avalakazi eqhwa kanye ne-tsunamis.

Izinhlekelele

Izinhlekelele ezidale ushintsho lwendawo:

1. Ngo-1139, amazwe ase-Azzeranan yesimanje: omunye “wemidanso womhlaba” onamandla kunabo bonke emlandweni wehlisela intaba emfuleni, owawuhlukanisa futhi “wabeletha” iGoygol Lake.
2. I-1556, China: ukuzamazama komhlaba okubulalayo okwenziwe nguwe - kwabulala abantu abangaphezu kwamakhulu ayisishiyagalombili.
3. Ngo-1811, eU.SA: uMfula uMississippi kwezinye izindawo ugeleza ngaphesheya.
4. Ngo-1920, eChina, eSifundazweni saseGansu: Abantu abangamakhulu amabili bafa ngaphansi kokuguguleka komhlaba okwesabekayo okubangelwa ukuzamazama komhlaba.
5. 1960, eChile: ukuzamazama komhlaba okunamandla kakhulu emlandweni wakamuva - ubukhulu bawo babungama-9.5 kwabali-10.
6. Ngo-1970, iPeru: i-avalanche enkulu kakhulu ebangelwe ukuqhaqhazela indiza ihamba ngejubane yiMount Huascaran ngesivinini esingamakhilomitha angama-400 ngehora, ihlanganisa izindawo eziningi, yabulala izakhamizi ezingaphezu kuka-18,000.
7. Ngo-2010, eChile: idolobha laseConcepcion laguqula amamitha ayi-3 laba ohlangothini.
8. Ngo-2011, eJapan: ukuphuma kwe-Earth ezungeze i-axis yayo kukhuphuke ngamasentimitha ayi-16.
9. Ngo-2015, eNepal: I-Everest "yehle" ngamasentimitha amabili.

Ukudansa kwamapulangwe ngaphansi komhlaba wethu bekuyinto engalawuleki, umthombo wesiphithiphithi. Basikhumbuza ukuthi ibuthakathaka kanjani “inkosi yemvelo” ephambi kwamandla ayo angenakuqhathaniswa. Umuntu angathemba kuphela ukuthi izingqondo zesayensi zekusasa ekugcineni zizokwazi ukunqanda le nto yemvelo futhi, njengoba umlilo, amanzi nomoya sekuvele kwenze ubuntu baba lusizo.

12. Izindawo ezivame kakhulu ukuzamazama komhlaba

Cishe i-80% yokuzamazama komhlaba okukhulu komhlaba yenzeka eduze kwePacificic Fire of Fire, okuyisimo esakhiwe ngamahhashi oLwandlekazi iPacific lapho kutholakala khona amapuleti amaningi e-tectonic. Isigaba sesibili sokuzamazama komhlaba yindawo ebizwa ngokuthi yi-Mediterranean fold fold, efaka amazwe anjengeTurkey, India nePakistan.

Ukuzamazama komhlaba okubi kakhulu

Ukuzamazama komhlaba okubi kakhulu emhlabeni kwenzeka ngo-1556 enkabeni yeChina. Ishaye indawo lapho abantu abaningi babehlala emihumeni eqoshwe etsheni elithambile. Lezi zindlu zawa ngesikhathi kuzamazama umhlaba, kwashona abantu ababalelwa ku-830,000. Ngo-1976, kwenzeka okunye ukuzamazama komhlaba okubulalayo eTangshan, eChina, okwabulala abantu abangaphezu kuka-250,000.

Yikuphi ukuzamazama komhlaba okuzayo eSan Andreas okungaholela kukho

Ijubane eliphakathi kweSan Andreas Fault kule minyaka eyizigidi ezintathu edlule lilinganiswa ngamasentimitha ama-5.08 ngonyaka. Cishe ngezinga elifanayo, izipikili zethu ziyakhula. Uma lo mkhuba uqhubeka, ososayensi baqagela ukuthi eminyakeni eyizigidi eziyi-15, iLos Angeles neSan Francisco bazoba eduze.

Indaba

Ngokusho kocwaningo oluningi, ukuzamazama komhlaba eMhlabeni kwenzeka eminyakeni eyizigidi ezimbalwa ezedlule. Into yemvelo iye yaba ngesinye sezizathu zokuhlukaniswa kwelinye izwekazi elikhulu kulaba abahlukene abahlukene.

Isimo sokuzamazama komhlaba emakhoneni ahlukene omhlaba kutholakala emibhalweni engokomlando ye-Old Roma nakwezinye izifundazwe. Iningi lazo lalilimaza impela. Abanye, yize babenamandla amancane, bakha uvalo.

Ama-Incas kwadingeka abhekane nokuqhaqhazela eSouth America. Lokhu kubaphoqe ukuthi babuyekeze imithetho yokwakhiwa kwezakhiwo. Kwakungu-Inca owaba ngowokuqala ukwakha izindlu ezingamelana nokuzamazama komhlaba. Umsebenzi wabo wezitini wamelana nokuzamazama komhlaba okunamandla angaphezu kweyodwa.

Ukuze ufunde ukuthi ungabikezela kanjani futhi urekhode into yemvelo, cishe eminyakeni eyizinkulungwane ezimbili edlule, i-seismograph yokuqala yadalwa eMbusweni WaseMiddle East. Idivayisi iqoshwe ukuthuthumela. Into ibukeka imnandi ngokwanele. Ngesikhathi sokuqhaqhazela, kwafaka ibhola lethusi emlonyeni wesoad nomlomo kadrako.

Izici

Njalo ngonyaka, kuba nokuzamazama komhlaba okuyisigidi emhlabeni. Iningi lazo linamandla amancane futhi alilimazi. Imisindo eyingozi engaphansi komhlaba yenzeka cishe izikhathi ezi-2 ngenyanga. Kodwa-ke, ezimeni eziningi, zenzeka olwandle noma kwezinye izindawo lapho kungekho bantu futhi, ngenxa yalokho, azilethi umonakalo omkhulu, kanye nezisulu.

Ukuzamazama komhlaba kungabangelwa izimbangela ezahlukahlukene. Okokuqala, zihambisana nokuhamba okungokwemvelo kwamapuleti e-tectonic. Lokhu kungaholela ekuthuthumela okunamandla.

Ukuzamazama komhlaba futhi kwenzeka ngenxa yamaphutha abantu. Isibonelo, izimbangela zezinhlekelele zemvelo ukuqhuma komhlaba, izivivinyo zezikhali olwandle, njll.

Ukuzamazama komhlaba okujulile kuvame ukuholela kuma-tsunamis. Ukuphakama kwamagagasi kufinyelela kumamitha ayi-12. Amanzi ageleza ngesivinini esikhulu, okunomthelela ekubhujisweni okukhulu nasekufeni. Isibonelo sokuqala yiFukushima ne-tsunami e-Indonesia, Thailand naseSri Lanka eminyakeni engu-15 eyedlule.

Amaqiniso athakazelisayo mayelana nokuzamazama komhlaba ukuthi ukuzamazama komhlaba eJapan akugcinanga nje ngokubhubhisa indawo yamandla enuzi, kodwa futhi kuholele ekwandeni kwe-oscillations yoMhlaba ezungeze i-axis yawo ngamamilimitha ayi-160. Ngenxa yalokho, usuku lwaba mfushane ngama-microseconds ayi-1.8.

Isikhathi sokuzamazama komhlaba cishe yimizuzwana engama-60. Kodwa-ke, ngesinye isikhathi uchungechunge lokuhunyushwa okungaphansi komhlaba luyabonakala. Into enjalo yemvelo iyona ebhubhisa kakhulu futhi iyingozi.

Isibalo esikhulu sokuqhaqhazela sibonisa eNyakatho Nenkabazwe. Ukuzamazama komhlaba okungaphezu kuka-2/3 kwenzeka oLwandlekazi iPacific. Isibalo esikhulu kunazo zonke se-tsunami sizalelwa lapho.

Into yemvelo itholakala hhayi eMhlabeni kuphela. Imishayo ngaphansi komhlaba yenzeka ngisho enyangeni. Isimanga sibizwa ngokuthi - "inyangaquake". Inamandla amancane kakhulu kunokuzamazama komhlaba emhlabeni wethu. Ososayensi abakwazi ukuchaza uhlobo lokushaqeka.

Kakhulu

Enye yezinhlekelele zemvelo ebi kakhulu yenzeka maphakathi nekhulu le-XII endaweni ye-Azerbaijan yanamuhla. Ukudonswa kwemvula kuholele ekuweni kwamadwala. Imigwaqo emikhulu yavimba umfula. Ngakho-ke yaphenduka ichibi. Indawo yokugcina ibizwa ngokuthi iGigel.

Ukuzamazama komhlaba okubulala kakhulu kwenzeka maphakathi nekhulu le-16 eChina. Ngenxa yalokho, inani elikhulu lezakhiwo lacekelwa phansi. Inhlekelele yemvelo yabangela ukufa kwabantu abangaphezu kwesigidi.

Ukuzamazama komhlaba kwenzeka ezinzulwini ezihlukahlukene. Amarekhodi aphezulu kunawo wonke ake aqoshwa angama-750 km.

Okuyingozi kakhulu yiChile neJapan. Lawa mazwe kaningi kunamanye ahlushwa ukuzamazama komhlaba. IJapan ilandisa ¼ yazo zonke iziqubu.

Ngo-1930, kwabikwa ukuzamazama komhlaba okungaphezulu kwezinkulungwane ezingama-5.5 ezweni.

EChile, ukuzamazama komhlaba okubi kakhulu kwenzeka. Ososayensi baqopha ukuthuthumela ngamandla amaphoyinti angama-9.5 esikalini sikaRichter. Ngenxa yalokhu, kwavuka i-tsunami, igagasi lakhona lasakazeka ngaphezu kwamakhilomitha ayi-10,000.

Ukuzamazama komhlaba okude kakhulu okuqoshwa emhlabeni wethu kwenzeka eminyakeni eyi-15 eyedlule. Isikhathi saso besingaba yimizuzu eyi-10.

Uyini umehluko phakathi kwegagasi le-tsunami

Yize zombili lezi zigameko zihlobene namagagasi olwandle, lena akuyona into efanayo. Igagasi lomoya libhekisele kumagagasi angajulile abangelwa ukusebenzisana kwamandla adonsela phansi phakathi kweLanga, iNyanga noMhlaba. I-tsunami yigagasi lolwandle elibangelwa ukuzamazama komhlaba okungaphansi kwamanzi noma ukuguguleka kwenhlabathi okuhambisa amanzi olwandle.

I-tsunami enkulu kunazo zonke emlandweni yaqala ngonyaka we-2004. kwenzeka e-Indian Ocean futhi kuthathe izimpilo zabantu abayizinkulungwane ezingama-240 abavela emazweni ayi-14. Ukuphakama kwegagasi elibhubhisayo bekungaphezu kwama-30 m.

Amanye amaqiniso athakazisayo wokuzamazama komhlaba

E-USA kunebhuloho, elitholakala ngokushesha emapuletini amabili e-tectonic. Ochwepheshe bakwazile ukuqamba umklamo ovimbela ngempumelelo ukunyakaza nokuhamba kwesiteji.

Ezinye izilwane zizwa indlela yokuzamazama komhlaba. Ngenxa yalokhu, izidalwa zishiya ngokushesha izakhiwo futhi zizame ukuqhela kuzo. Lokhu ngokuyinhloko kubhekisela kumagundane. Ngokunokwenzeka, izilwane zizizwa zivevezela ngaphambi kokuzamazama komhlaba, noma izifiso zikagesi ezivela ekushintsheni kwepuleti le-tectonic.

Ukuzamazama komhlaba okwenzeka eMelika ekuqaleni kwekhulu le-19 kwaholela ekutheni ezingxenyeni ezihlukile zamanje eMfuleni iMississippi zaqala ukuhamba zaya ngakolunye uhlangothi lwendabuko. Kuliqiniso, isimanga bekungokwesikhashana. Amanzi ngokushesha aqala ukuhamba ngokujwayelekile.

Amaqiniso athakazelisayo mayelana nokuzamazama komhlaba ukuthi ukuthuthumela eminyakeni emi-4 eyedlule, okwenzeka eNepal, kwabangela ukwehla kokuphakama kwe-Everest ngamamilimitha angama-25.

AmaTremors eChile eminyakeni engu-9 edlule asusa enye yezindawo ezingama-300 amasentimitha kude nendawo yangempela.

Ukuzamazama komhlaba kukhiqiza amandla amakhulu. Umthamo wayo uphindwe kayizinkulungwane izikhathi eziphakeme kunamandla avela ekuqhumeni kwempi yenuzi.

Amagagasi angaphansi komhlaba avela ngesikhathi sokuzamazama komhlaba ahamba ngesivinini esifinyelela ku-360 km / h, futhi ngezinye izikhathi ngaphezulu. Okusho ukuthi, zigijimela njengemoto yomjaho omuhle.

Ukuzamazama komhlaba kuthiwa kusiza ekuguquleni amanzi abe yigolide. Kuliqiniso, bambalwa abantu abakwazile ukukusebenzisa lokhu futhi baceba.

Ekupheleni kwekhulu leminyaka edlule, kwenzeka ukuzamazama komhlaba eMexico, ngenxa yalokho umtholampilo wawa. Lesi sakhiwo bekuyiyadi yomama. Ngaphansi kwe-ruble kwakukhona izingane ezisanda kuzalwa. Izingane zahlala ngaphansi kwamanxiwa isonto lonke ngaphandle kokudla namanzi. Ngasikhathi sinye, lapho abatakuli bekwazi ukukhipha imfucumfucu, cishe zonke izingane zaziphila. Iningi liphunyuke ngokuhlukumezeka okuncane noma ukwesaba nje.

Amaqiniso athakazelisayo mayelana nokuzamazama komhlaba ukuthi ngaphambi nje kokuvela kokuqhaqhazela ezindaweni zokugcina zemvelo, ungazizwa unephunga elingajwayelekile. Imbangela yalesi simo yinto evamile. Ukuhamba kwezingqimba kuholela ekukhishweni kwamagesi angaphansi komhlaba. Futhi, ososayensi baqophe kaninginingi ukwanda kwezinga lokushisa emithonjeni engaphansi komhlaba.

Lapho uthuthumela, umsindo ufana nokuxokozela. Kwakhiwa ngenxa yokuqhekeka kokuqothuka komhlaba. Indlebe yomuntu ayiboni ukwethuka.

Izinguquko ezimweni zezulu azinakubangela ukuzamazama komhlaba. Okusho ukuthi, izivunguvungu, izivunguvungu, ukushayeka kombani akucunuli ukuhamba kwamapuleti e-tectonic.

Isifunda esisebenza kakhulu ngokusebenza komhlaba

I-Pacific Ring of Fire noma i-Belt of Fire indawo ezungeza uLwandle iPacific. Cishe 90% yokuzamazama komhlaba emhlabeni kwenzeka lapho. Isifunda esilandelayo sokuzamazama komhlaba, okuyi-5-6% yakho konke ukwethuka komhlaba, yibhande le-Alpine. Kusuka esifundeni iMedithera ngasempumalanga ngeTurkey, i-Iran kanye neNyakatho neNdiya.

Ezinye izibalo zokulinganisa

Kulinganiselwa ukuthi kube nokuzamazama komhlaba okungama-500,000 okwenzeka minyaka yonke emhlabeni. Cishe zingaba ngu-100,000 zazo ezizwakalayo. Cishe ziyikhulu - imbangela yomonakalo. Isibonelo, kuzamazama komhlaba okucishe kube ngu-10,000 eningizimu yeCalifornia ngonyaka. Iningi lazo lincane kangangokuba alizizwa. Amakhulu ambalwa kuphela ubukhulu amakhulu afinyelela amaphuzu ayi-3.0, futhi yi-15-20 kuphela eyeqa amaphuzu angu-4.0.

Ukuzamazama komhlaba okuqine kakhulu

Ukuzamazama komhlaba okuqine kakhulu emhlabeni kwaba nesilinganiso samaphuzu angama-9.5. Kwenzeka eChile ngoMeyi 22, 1960. Ngemuva kwaso, ama-seismographs aqopha amaza okuvela komhlaba asakazeka kuwo wonke umhlaba. Banyakazisa iplanethi izinsuku eziningi. Le nto ibizwa ngokuthi i-oscillation yamahhala yoMhlaba.

Uhlobo luni lokubhonga okuzwakala indoda kuzamazama umhlaba?

Abantu bangabona imisindo ebangeni elivame ukusuka ku-20 kuye ku-20,000 hertz. Amaza amaningi okuzamazama komhlaba anama frequency angaphansi kwama-20 Hz, ngakho-ke amaza uqobo awahlali ezwakala. Umsindo omningi oqubukayo abantu abawuzwa ngenkathi kuzamazama umhlaba uqhamuka lapho kuhamba khona isakhiwo esikuyo kanye nezakhiwo ezizungezile.