usanga bafatwa nk'abandi muri rusange kandi bagakwiye kwitabwaho by'umwihariko none na yo nigaragaze ineza n'ubudahemuka bwayo dr harebamungu yongeyeho ko nubwo imyumvire ya bamwe ibatera kugorwa no kujyana n'umuvuduko w'isi mu iterambere hamwe namasaha mirongo icyenda yamasomo