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Events in 2021 9344-2021 KML

We received 13 reports about a fireball seen over Alberta on Tuesday, December 21st 2021 around 02:11 UT.

The trajectory displayed on the map and the KML file has been automatically computed based on all the witness reports and may not be the most optimized.

13  Witness Reports

Legend


Direction from which the phenomenom entered the field of vision of the witness.
Direction from which the phenomenom left the field of vision of the witness.
Trajectory.
The witness saw the phenomenon travelling from right to left.
The witness saw the phenomenon travelling from left to right.
The witness didn't provide enough information about the direction of the phenomenon.
The witness heard a sound at same moment of viewing phenomenon (concurrent sound).
The witness heard a delayed sound, after initial view of phenomenon (delayed sound).

Each witness has a "level" of experience from 1 to 5 - 5 is the highest level of experience.
Use the buttons on the bottom left section of the map to change the display options.

IDUT Date & Time Local Date & TimeLocationDur.Magn.D. SoundC. SoundFrag.ObserverExp. Org.
a 2021-12-21 02:10 UT2021-12-20 19:10 MST Red Deer Alberta ≈3.5s-13--Larkin J2 AMS
b 2021-12-21 02:11 UT2021-12-20 19:11 MST Thorsby Alberta ≈3.5s-20--?Becky R1 AMS
c 2021-12-21 02:12 UT2021-12-20 19:12 MST Calgary Alberta ≈3.5s-6---Ben D3 AMS
d 2021-12-21 02:12 UT2021-12-20 19:12 MST ≈3.5s-14--John A3 AMS
e 2021-12-21 02:14 UT2021-12-20 19:14 MST Edmonton Alberta ≈3.5s-27???Anastasia G1 AMS
f 2021-12-21 02:16 UT2021-12-20 19:16 MST Fort McMurray Alberta ≈1.5s-10---Dylan G1 AMS
g 2021-12-21 02:15 UT2021-12-20 19:15 MST Spruce Grove Alberta ≈3.5s-12--?Paula G3 AMS
h 2021-12-21 02:10 UT2021-12-20 19:10 MST Edmonton Alberta ≈7.5s-13---Jo-Ann B2 AMS
i 2021-12-21 02:10 UT2021-12-20 19:10 MST Red Deer Alberta ≈3.5s-20--Robyn H1 AMS
j 2021-12-21 02:13 UT2021-12-20 19:13 MST Morley Alberta ≈3.5s-10---Janice Q1 IMO
k 2021-12-21 02:13 UT2021-12-20 19:13 MST Edmonton Alberta ≈7.5s-9---Vivek D3 AMS
l 2021-12-21 02:14 UT2021-12-20 19:14 MST Calgary Alberta ≈3.5s-9??-Wei T3 IMO
m 2021-12-21 02:05 UT2021-12-20 19:05 MST Fort McMurray Alberta <1s-12--?Tal B1 AMS