Heard about 4m40s after the fireball a double boom noise, similar to thunder tone. The first was louder than the second, about .3 seconds apart. Loud enough to make my dog bark.
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
Bright flash at end giving the max brightness of -7. Lit up the ground.