<prompt> Bhala okuqhubekayo kwalesi sigaba - Imizamo yokuvimbela ukuchitheka kukawoyela e-Deepwater Horizon yayiqhubeka kusukela ngesikhathi i-Deepwater Horizon iqhuma ngo- 4202010 kuze kube yilapho umthombo uvalwa ngo-July 15, 2010. Izinhlobo ezihlukahlukene zamahlengethwa nezinye izilwane ezincelisayo izisulu ezingu-61, izinyoni izisulu ezingu-2.095 kanye nezimfudu zasolwandle ezisengozini yokuqothulwa izisulu ezingu-467 ziye zabulawa ngokuqondile noma ngokungaqondile ukuchitheka kukawoyela. Ukuchitheka kukawoyela e-Deepwater Horizon kuye kwadlula ukuchitheka kukawoyela e-Exxon Valdez ngo-1989  <response>: njengenkulu kunazo zonke ezake zavela emanzini alawulwa yi-US; ingafaniswa ne- 1979 Ixtoc I ukuchitheka kukawoyela ngomthamo ophelele okhishwe i-Ixtoc ikhishwe ku; kusukela maphakathi noJulayi 2010, i-Deepwater Horizon ichitheke ku. 