Ìgbéle bẹrẹ fun ogiri iranti apapọ orilẹ-ede fun ifolókè 93 ni November 8, 2009, be si ni apa kinni rẹ yio pari nigba ajọdun kewa iṣẹlẹ yi ni September 11, 2011.Ìṣẹ̀lẹ̀/ìjàngbọ̀n kutukutu ni aro ni ojo 11 Oṣu Kẹsan ọdun 2001, awọn afipáro mọkandinlogun gba idari baàlu mẹrin ti wọn n lo si San Francisco ati Los Angeles lati Boston, Newark, ati Washington, D.C.. 