Dee ihe na-aga n'ihu maka paragraf a - AGFZ mepụtara nnukwu-magnitude 1755 Lisbon
, 1761, 1816, 1941 Gloria Fault ala ọma jijiji, 1969 Horseshoe na 1975 ala ọma jijiji na, n'ihi ya, ọtụtụ nnukwu tsunamis.