| Observer |
|
Name |
Alex L |
|
Experience Level |
4/5
|
|
Remarks |
In Fonda iowa I have been trying to explain a massive explosion. I am chief of police. Video person gave me authority to share video |
| Video |
|
| Location |
|
Address |
Carroll, IA |
|
Latitude |
42° 3' 55.77'' N (42.065491°)
|
|
Longitude |
94° 52' 1.53'' W (-94.867093°)
|
|
Elevation |
388.021088m |
| Time and Duration |
|
Local Date & Time |
2020-12-07 11:14 CST
|
|
UT Date & Time |
2020-12-07 17:14 UT
|
|
Duration |
≈7.5s
|
| Direction |
|
Moving direction |
From up left to down right |
|
Descent Angle |
92° |
| Moving |
|
Facing azimuth |
250° |
|
First azimuth |
180° |
|
First elevation |
60° |
|
Last azimuth |
250° |
|
Last elevation |
57° |
| Brightness and color |
|
Stellar Magnitude |
-10 |
|
Color |
Orange |
| Concurrent Sound |
|
Observation |
No |
|
Remarks |
- |
| Delayed Sound |
|
Observation |
Yes |
|
Remarks |
A massive boom that shook houses all over the area |
| Persistent train |
|
Observation |
Unknown |
|
Duration |
- |
|
Length |
- |
|
Remarks |
- |
| Terminal flash |
|
Observation |
No |
|
Remarks |
- |
| Fragmentation |
|
Observation |
No |
|
Remarks |
- |
