We received 12 reports about a fireball seen over Alberta, MT, ID and OR on Thursday, May 4th 2017 around 03:48 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.
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.
ID | UT Date & Time | Local Date & Time | Location | Dur. | Magn. | D. Sound | C. Sound | Frag. | Observer | Exp. | Org. |
---|---|---|---|---|---|---|---|---|---|---|---|
a | 2017-05-04 03:40 UT | 2017-05-03 20:40 PDT | Athena OR | ≈3.5s | -19 | - | - | - | Jeff C | 3 | AMS |
b | 2017-05-04 03:40 UT | 2017-05-03 21:40 MDT | Great Falls MT | ≈3.5s | -21 | - | - | - | Shad P | 1 | AMS |
c | 2017-05-04 03:44 UT | 2017-05-03 21:44 MDT | Okotoks Alberta | ≈20s | 0 | ? | ? | ? | Alex C | 2 | AMS |
d | 2017-05-04 03:45 UT | 2017-05-03 21:45 MDT | Kalispell MT | ≈3.5s | -22 | - | - | James V | 3 | AMS | |
e | 2017-05-04 03:50 UT | 2017-05-03 21:50 MDT | Missoula MT | ≈1.5s | -28 | - | - | - | Steph L | 1 | AMS |
f | 2017-05-04 03:55 UT | 2017-05-03 21:55 MDT | Kalispell MT | ? | -13 | ? | ? | - | Shelbi C | 2 | AMS |
g | 2017-05-04 04:00 UT | 2017-05-03 22:00 MDT | Calgary Alberta | ? | -21 | ? | ? | ? | Carlene S | 1 | AMS |
h | 2017-05-04 04:00 UT | 2017-05-03 22:00 MDT | Okotoks Alberta | ≈3.5s | -22 | ? | ? | ? | Jaimie M | 1 | AMS |
i | 2017-05-04 04:00 UT | 2017-05-03 21:00 PDT | Potlatch ID | ≈3.5s | -25 | - | - | - | Amos D | 2 | AMS |
j | 2017-05-04 03:30 UT | 2017-05-03 21:30 MDT | West Glacier MT | ≈3.5s | -7 | ? | ? | Gary S | 3 | AMS | |
k | 2017-05-04 03:35 UT | 2017-05-03 21:35 MDT | Belgrade MT | ≈1.5s | -13 | - | - | - | Annika R | 1 | AMS |
l | 2017-05-04 04:00 UT | 2017-05-03 22:00 MDT | Columbia Falls MT | ≈1.5s | -8 | ? | - | Lee B | 2 | AMS |