Ranar Asabar din da ta gabata Afrilu 16, 2016 Ecuador ta yi fama da girgizar kasa mafi muni tun 1979. Tare da mutuwar mutane 350, girgizar kasa mai karfin maki 7,8 ta bar kasar ta ruguje. Akwai mutane da yawa da aka barsu ba tare da gida ba, wasu kuma ba za su iya komawa nasu ba har sai abin ya daidaita. Wannan shi ne mummunan yanayin yankin yankin da akwai Girgizar ƙasa 40 a cikin shekaru 475 da suka gabata.
Tambayar ita ce, saboda me?
Tun farkon karnin da ya gabata, a Ecuador an sami ƙungiyoyin girgizar ƙasa dozin masu ƙarfin gaske. Halin kasar yana daya daga cikin dalilan da yasa girgizar kasa ke da mahimmanci a cikin kasar ta Ibero-Amurka. Kuma shine Ecuador, kamar sauran ƙasashe kamar Chile, Bolivia, Panama, California ko Japan, suna cikin abin da ake kira Ringungiyar Wuta ta Pacific. Wannan yankin yana da tsawon kilomita 40.000, kuma nan ne inda girgizar kasa mafi karfi da fashewar duwatsun dutse ke faruwa.
Sosai har aka san hakan 80% na girgizar ƙasa mafi tsanani a duniya yana faruwa a cikin waɗannan ƙasashe, kamar yadda darektan yankin girgizar kasa na Geophysical Institute of Peru (IGP) ya haskaka, Herando Taveras.
Farantin tectonics sune dalilin wadannan abubuwan. Duniyar Duniya, tun lokacin da aka haifeta, koyaushe tana cikin canji koyaushe saboda motsin waɗannan faranti masu motsi nahiyoyi. Game da Tekun Fasifik, ya ta'allaka ne a kan da yawa daga cikinsu, wanda ke haɗuwa kuma ya haifar da rikici a tsakaninsu. Ta wannan hanyar, tashin hankali ya haɓaka wanda dole ne a sake shi.
A cikin yanayin Ecuador, Chile, Peru da Colombia, motsi yana faruwa ne saboda gaskiyar cewa Nazca Plate sinks a ƙarƙashin Filayen Kudancin Amurka.
Daga nan Ina so in aika a karfi runguma da ƙarfi don Ecuador. Mafi yawa, ƙarfafawa sosai.