Idan kuna shirin yin tattaki zuwa Kudancin Amirka, ya kamata ku lura da yawan girgizar asa da ke bugawa a nahiyar kowace shekara. Yayinda wasu mutane ke kallon girgizar asa a matsayin lokuta masu ban mamaki, sama da girgizar ƙasa miliyan daya ya faru a kowace shekara-duk da yake mafi yawan waɗannan suna da yawa basu kasancewa ba. Duk da haka, wasu na karshe na minti da suka yi kama da awowi kuma suna iya haifar da canje-canje mai yawa a cikin wuri mai faɗi yayin da wasu su ne manyan abubuwan da suka faru na hatsari wadanda ke haddasa mummunar hallaka da asarar rai.
Babban girgizar ƙasa da ke faruwa a kudancin Amirka, musamman a gefen "Ring of Fire", zai iya haifar da tsunami wanda ya fadi tare da ƙasashen Chilean da na Peruvian kuma ya yada a fadin Pacific Ocean zuwa Hawaii, Philippines, da Japan tare da raƙuman ruwa wani lokaci fiye da mita 100.
Lokacin da mummunar lalacewa ta fito ne daga duniyoyin halitta a cikin ƙasa, yana da wuyar fahimta da yarda da lalacewar da hallaka. Rayuwa mai rai yana sa mu yi mamakin yadda zamu iya tsira da wani, kuma duk da haka, babu alamar girgizar ƙasa. Masana sun bayar da shawarar yin shirye-shiryen ku na girgizar kasa. Babu ƙwararriyar gaba, amma idan kun shirya, zaku iya samun ta hanyar kwarewa fiye da sauran.
Abin da ke haifar da girgizar ƙasa a Kudancin Amirka
Akwai manyan yankuna biyu a duk faɗin duniya-girgizar ƙasa-ko ayyukan hakar ƙasa . Ɗaya shi ne belin Alpide wanda ke haifar da Turai da Asiya, yayin da ɗayan yana da belin Pacific wanda ke kewaye da Pacific Ocean, wanda ya shafi yankin yammacin Amurka da Amurka ta Kudu, Japan, da Philippines kuma ya haɗa da Ƙungiyar Wuta. yankunan arewacin Pacific.
Girgizar ƙasa tare da belin suna faruwa ne a lokacin da faranti biyu na tectonic, a ƙarƙashin ƙasa, suna haɗuwa, yada bambance, ko zamewa da juna, wanda zai iya faruwa a hankali, ko sauri. Sakamakon wannan aiki mai sauri shine zubar da makamashi mai sauƙi wanda ya canza cikin motsi.
Wadannan raƙuman ruwa suna motsawa cikin ƙurar ƙasa, suna haifar da yunkuri a duniya. A sakamakon haka, tsaunuka sukan tashi, ƙasa ta fadi ko ta buɗe, kuma gine-gine a kusa da wannan aikin na iya rushewa, gadoji zasu iya kwashe, mutane kuma zasu iya mutuwa.
A Kudancin Amirka, yankin na yankin Pacific-Pacific ya hada da Nazca da Kudancin Amirka. Kimanin inci uku na motsi ya auku tsakanin waɗannan faranti a kowace shekara. Wannan motsi shine sakamakon uku daban-daban, amma haɗuwa da juna. Kimanin 1.4 inci na layi na Nazca suna zane-zane a ƙarƙashin karkashin kudancin Amirka, suna samar da matsin lamba mai yawa wanda ya haifar da dutsen wuta; wani inci 1.3 an kulle a iyakar farantin, yana shinge Amurka ta Kudu, kuma an sake shi kowace shekara ɗari ko haka a cikin manyan girgizar asa; kuma game da kashi uku na inch crumples ta Kudu Amurka har abada, gina Andes.
Idan girgizar kasa ta auku ko kusa da ruwa, motsi yana haifar da mataki na yunkurin da ake kira tsunami, wanda ke haifar da raƙuman ruwa mai haɗari da haɗari wanda zai iya haskakawa kuma ya fadi ƙananan ƙafafu a kan raguna.
Fahimtar Sakamakon Girgizar Kasa
A cikin 'yan shekarun nan, masana kimiyya sun sami kyakkyawar fahimtar girgizar asa ta hanyar nazarin su ta hanyar tauraron dan Adam, amma Girman Girman Richter Magnificent lokaci yana da gaskiya tare da fahimtar yadda girman wadannan ayyukan raye-raye yake.
Girman Girma mai Girma yana da lambar da aka yi amfani da shi don auna girman girgizar ƙasa wanda ya ba kowane girgizar ƙasa girgizar kasa-ko kuma ma'auni a kan raƙuman ruwa na ƙarfin raƙuman ruwan raƙuman ruwa da aka aika daga mafitar.
Kowace lamba a kan Girman Richter Magnitude yana wakiltar girgizar ƙasa wadda take da talatin da sau ɗaya a matsayin mai iko kamar lambar da ta gabata amma ba a yi amfani dashi don tantance lalacewa ba, amma Girma da Intanit. An sake sabunta sikelin don haka babu iyakacin ƙimar. Kwanan nan, wani sikelin da ake kira Girman Girman Lokacin ya ƙaddara domin ƙarin nazarin manyan girgizar asa.
Tarihin Major Girgizar Kasa a Kudancin Amirka
A cewar binciken binciken ilmin ƙasa na Amurka (USGS), daga cikin mafi girma girgizar asa tun 1900, da dama sun faru a Amurka ta Kudu tare da mafi girma, 9.5 rating girgizar ƙasa, yankunan yankunan Chile a 1960.
Wani girgizar kasa ya faru a kan iyakar Ecuador, kusa da Esmeraldas a ranar 31 ga watan Janairu, 1906, mai girma da 8.8. Wannan girgizar kasa ta haifar da tsunami ta 5-m wanda ya lalata gidaje 49, ya kashe mutane 500 a Colombia, kuma an rubuta su a San Diego da San Francisco, kuma a ranar 17 ga Agustan shekara ta 1906, girgizar kasa 8.2 a Chile duk ta hallaka Valparaiso.
Bugu da ƙari, wasu haɗari masu yawa sun haɗa da:
- Ranar 31 ga watan mayu, 1970, girgizar kasa a Peru tare da yawan mutane 7.9 suka kashe 66,000 kuma suka haddasa lalacewar $ 530,000, ta sake lalata garin kauyen Ranrahirca.
- Ranar 31 ga watan Yuli, 1970, girgizar kasa mai girma 8 ta buga Colombia.
- Ranar 9 ga watan Yunin 1994, Bolivia ta sha wahala a girgizar kasa 8.2.
- Ranar 25 ga watan Janairun 1999, girgizar kasa ta girgiza 6.2 a Colombia.
- An girgiza girgizar kasa 7.5 a ranar Talata 23 ga watan Yuni na shekarar 2001.
- Ranar 15 ga watan Nuwambar 2004, girgizar kasa ta girgiza 7.2 a kan iyakar yammacin Colombia, kusa da Chocó.
- Ranar 15 ga watan Agustan 2007, wani girgizar kasa ta 8.0 ya mamaye San Vicente de Cañete, Lima, Peru.
- Ranar Satumba 16, 2015, girgizar kasa ta 8.3 ta kashe a garin Illapel, Chile.
- Ranar 15 ga watan Afrilu, shekarar 2016, girgizar kasa ta karu da 7.8 a kan iyakar Ecuador a kusa da Muisne tare da hallaka har zuwa Guayaquil.
Wadannan ba kawai girgizar asa da aka rubuta a kudancin Amirka. Wadanda ke cikin zamanin Columbian ba a cikin litattafai na tarihin ba, amma wadanda suka biyo bayan tafiyar Christopher Columbus, sun fara ne da girgizar kasa ta 1530 a Venezuela. Don cikakkun bayanai game da wadannan raurawar ƙasa tsakanin 1530 da 1882, sai ku karanta Littafin Cities Cities Destroyed na Kudancin Amirka, wanda aka buga a asali a 1906.