AMS received 7 reports about a fireball seen over MI, MN, WI and IA on Monday, May 21st 2012 around 02:17 UT.







Each witness has a "level" of experience from 1 to 5 - 5 is the highest level of experience.
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| ID | UT Date & Time | Local Date & Time | City | State | Dur. | Magn. | D. Sound | C. Sound | Frag. | Observer | Exp. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| a | 2012-05-21 02:15 UT | 2012-05-20 21:15 CDT | Graceville | MN | ≈3.5s | -7 | - | - | Wayne | 1 | |
| b | 2012-05-21 02:30 UT | 2012-05-20 21:30 CDT | Fall Creek | WI | ≈1.5s | -13 | - | - | - | Matt | 3 |
| c | 2012-05-21 02:30 UT | 2012-05-20 21:30 CDT | Excelsior | MN | ≈3.5s | 1 | - | - | ? | Anne | 1 |
| d | 2012-05-21 02:30 UT | 2012-05-20 21:30 CDT | webster city | IA | ≈3.5s | -7 | - | - | Jamie s | 1 | |
| e | 2012-05-21 01:32 UT | 2012-05-20 21:32 CDT | Wyoming | MI | ≈10s | 1 | - | - | - | Joanna W | 2 |
| f | 2012-05-21 02:35 UT | 2012-05-20 21:35 CDT | elgin | MN | ≈3.5s | -13 | - | - | ? | Chris | 1 |
| g | 2012-05-21 02:10 UT | 2012-05-20 21:10 CDT | Ellendale | MN | ≈7.5s | 1 | - | - | Susan B | 1 |