Reports Report 1689b (Event 1689-2015)

Observer
Name Michael W
Experience Level 2/5
Remarks I could tell it wasn't a firework due to its trajectory and how massive the ball of green flames were and the fact that it was bright and lit up the street i was standing on and the block behind the building where i lost view but saw the green hue still.
Location
Address Los Angeles, CA
Latitude 34° 2' 46.5'' N (34.046251°)
Longitude 118° 15' 38.74'' W (-118.26076°)
Elevation 77.864388m
Time and Duration
Local Date & Time 2015-07-30 04:48 PDT
UT Date & Time 2015-07-30 11:48 UT
Duration ≈7.5s
Direction
Moving direction From up left to down right
Descent Angle 110°
Moving
Facing azimuth 149.14°
First azimuth 79.14°
First elevation 33°
Last azimuth 186.14°
Last elevation 19°
Brightness and color
Stellar Magnitude -18
Color Dark Green
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks A muffle sound at first, thats what grabbed my attention then a boom which i guess was the sonic barrier.
Persistent train
Observation Unknown
Duration -
Length -
Remarks -
Terminal flash
Observation Unknown
Remarks -
Fragmentation
Observation Unknown
Remarks -