Reports Report 1420fh (Event 1420-2015)

This report has been linked to the following event: Event 1420-2015
Observer
NameJon S
Experience Level4/5
Remarks-
Location
AddressPelzer, SC
Latitude34° 35' 4.95'' N (34.58°)
Longitude 82° 21' 55.68'' W (-82.37°)
Elevation239.41m
Time and Duration
Local Date & Time2015-06-29 01:30 EDT
UT Date & Time2015-06-29 05:30 UT
Duration≈45s
Direction
Moving directionFrom down left to up right
Descent Angle3°
Moving
Facing azimuth187.58°
First azimuth184.92°
First elevation13°
Last azimuth12.04°
Last elevation21°
Brightness and color
Stellar Magnitude-12
ColorOrange, White
Concurrent Sound
ObservationUnknown
Remarks-
Delayed Sound
ObservationYes
RemarksBoth of us heard a faint sonic boom or deep explosion sound (just like aircraft sonic boom but much quieter) roughly 3 minutes after the sighting, followed by a roughly 20 second delay, then 3 more booms in a 2 second period, then at least one shortly after (total duration of booms about 30 seconds). We live in very quiet rural area 1.5 miles from road and cool evening meant quieter bugs/frogs or we would not have heard it. Each boom was short, roughly 1/2-3/4 second in length, similar to distant gunfire but much deeper and less echoic, like a very deep popping sound. No fireworks in vicinity, so no doubt in my mind that these were from the fireball. Last of the booms was/were quieter than the first four. Neighbor's dog started barking immediately after the first boom.
Persistent train
ObservationNo
Duration-
Length-
Remarks-
Terminal flash
ObservationYes
RemarksOne of the smaller fragments flashed a few degrees past zenith, but I cannot say with certainty that it disappeared after that flash.
Fragmentation
ObservationYes
RemarksI did not see the fragments actually break off from a central body, but I did see at least 4 distinct bodies travelling together. Not sure if this question is asking if I saw the physical act of fragmentation or the results of fragmentation (fragments).