It is quite possible that there was some sound emitted from this occurence. I was driving in my vehicle when I saw this. With the size and how 'low' it was I expected to hear a loud noise.
Location
Address
Center Point, IA
Latitude
42° 10' 32.03'' N (42.175565°)
Longitude
91° 45' 23.58'' W (-91.756549°)
Elevation
269.880432m
Time and Duration
Local Date & Time
2013-12-26 17:40 CST
UT Date & Time
2013-12-26 23:40 UT
Duration
≈3.5s
Direction
Moving direction
From up right to down left
Descent Angle
225°
Moving
Facing azimuth
333.28°
First azimuth
346.2°
First elevation
48°
Last azimuth
309.92°
Last elevation
23°
Brightness and color
Stellar Magnitude
-24
Color
Green with gold and orange trailing
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Yes
Remarks
The fireball appeared to 'blow up' - it got brighter - like an explosion
Fragmentation
Observation
Yes
Remarks
After the 'explosion' it appears that pieces came off of the main fireball
