Reports Report 2459c (Event 2459-2018)

Observer
Name Josh R
Experience Level 3/5
Remarks This object was very bright, lasted a long time and the explosion was very obvious. I can't believe more people haven't reported it. Even though it was the middle of the night, I felt like it could have been seen by the whole west coast. I started google-ing for videos as soon as I got home.
Location
Address Clearlake Oaks, CA
Latitude 39° 1' 34.61'' N (39.02628°)
Longitude 122° 40' 18.95'' W (-122.67193°)
Elevation 409.652m
Time and Duration
Local Date & Time 2018-07-17 01:15 PDT
UT Date & Time 2018-07-17 08:15 UT
Duration ≈7.5s
Direction
Moving direction From up right to down left
Descent Angle 246°
Moving
Facing azimuth 270°
First azimuth 280°
First elevation 45°
Last azimuth 220°
Last elevation 20°
Brightness and color
Stellar Magnitude -20
Color Blue, Light Blue, White
Concurrent Sound
Observation Unknown
Remarks -
Delayed Sound
Observation Unknown
Remarks -
Persistent train
Observation Unknown
Duration -
Length -
Remarks -
Terminal flash
Observation Yes
Remarks The object passed behind a mountain (from my view point) and a huge flash followed within one second. The flash was blue and white and lit up about 40% of the visible sky.
Fragmentation
Observation No
Remarks -