It lasted about 6 seconds in total. It spent the first 3 seconds pure white. I was in the passenger seat of a car when I saw it, so not sure if sound was made when it turned blue and broke apart.
Location
Address
Tampa, FL
Latitude
28° 0' 37.69'' N (28.01047°)
Longitude
82° 27' 12.2'' W (-82.453388°)
Elevation
13.594m
Time and Duration
Local Date & Time
2017-02-12 02:05 EST
UT Date & Time
2017-02-12 07:05 UT
Duration
≈7.5s
Direction
Moving direction
From up left to down right
Descent Angle
129°
Moving
Facing azimuth
75°
First azimuth
314.7°
First elevation
85°
Last azimuth
70°
Last elevation
25°
Brightness and color
Stellar Magnitude
-
Color
Dark Blue, Blue, White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
Unknown
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Unknown
Remarks
-
Fragmentation
Observation
Yes
Remarks
As it turned blue, two or three pieces broke off and each appeared to be about a quarter of the size.