Are you able to report your observation on the Fireballs In The Sky app from Curtin University? You'll need to be in the rough location that you saw the fireball. Otherwise you can report it here
http://thelatestworldwidemeteorrepor...ot.com.au/?m=1
Fragmentation suggests rocks on the ground, assuming it wasn't heading to a watery grave. Do you have more details about your location and its direction?