Reports Report 3434bdf (Event 3434-2013)

Observer
Name Nat F
Experience Level 3/5
Remarks Although I didn't witness the meteor, I am fairly certain that the very pronounced sonic boom heard/felt here (some described as an "explosive" sound) is related to this event.
Location
Address Bloomington, IN
Latitude 39° 7' 57.19'' N (39.132552°)
Longitude 86° 30' 49.61'' W (-86.51378°)
Elevation 221.973053m
Time and Duration
Local Date & Time 2013-12-26 18:47 EST
UT Date & Time 2013-12-26 23:47 UT
Duration ?
Direction
Moving direction Unknown
Descent Angle -
Moving
Facing azimuth -
First azimuth -
First elevation -
Last azimuth -
Last elevation -
Brightness and color
Stellar Magnitude -
Color -
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Yes
Remarks I didn't see the fireball, but there was a pronounced sonic boom at 6:47 PM ET; sounded like thunder (but wasn't); reverberated. Based on twitter reports, and reports (and comments) in local newspaper, the sound was heard throughout the city of Bloomington, IN, which spans several miles. It appears that there was a 3 to 4 minute delay between when most saw the meteor and the sound heard here.
Persistent train
Observation Unknown
Duration -
Length -
Remarks -
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Unknown
Remarks -