Reports Report 3068hq (Event 3068-2017)

Observer
Name Irv & Leone L
Experience Level 3/5
Remarks we thought it was lightning at first as my husband saw the BRIGHT flash in the top window of our front room and I saw the reflection of the flash on the blinds, my back was to the windows; went outside and that's when we heard what we at first thought was thunder, but as the rumbling continued, realized it was not thunder. Neighbours also saw the object and heard the rumble and all were exclaiming "WHAT was that!?!?!?!"
Location
Address Gray Creek, British Columbia (CA)
Latitude 49° 35' 34.27'' N (49.592854°)
Longitude 116° 48' 0.98'' W (-116.800271°)
Elevation 542.24m
Time and Duration
Local Date & Time 2017-09-04 22:20 MST
UT Date & Time 2017-09-05 05:20 UT
Duration ≈1.5s
Direction
Moving direction From down right to up left
Descent Angle 346°
Moving
Facing azimuth 299.08°
First azimuth 301.75°
First elevation 30°
Last azimuth 297.65°
Last elevation 35°
Brightness and color
Stellar Magnitude -27
Color white, blue, green, yellow, red,
Concurrent Sound
Observation No
Remarks -
Delayed Sound
Observation Yes
Remarks up to a minute after we saw the object, we heard a low rumble like thunder, but then it continued for about 10-15 sec and was loud; started out sounding like thunder but ended more like a big rumble; was very weird
Persistent train
Observation No
Duration -
Length -
Remarks -
Terminal flash
Observation No
Remarks -
Fragmentation
Observation No
Remarks -