Mezue ahịrịokwu na-esonụ:
Ala ọma jijiji nke Virginia nke afọ 2011 nke mechiri ụlọ ọrụ ike nuklia North Anna, Calta na ndị ọzọ hiwere nzukọ "Ọ bụghị na Fault Line anyị", nke Calta bụbu ọnụ na-ekwuchitere ya ugboro ugboro.