AMS received 12 reports about a fireball seen over WI, IL and IA on Tuesday, April 12th 2011 around 03:13 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 | 2011-04-12 03:00 UT | 2011-04-11 22:00 CDT | westchester | IL | ≈7.5s | -7 | - | - | ? | Rich | 1 |
| b | 2011-04-12 03:10 UT | 2011-04-11 22:10 CDT | Cedar Rapids | IA | ≈7.5s | -7 | - | - | ? | Anonymous | 1 |
| c | 2011-04-12 03:10 UT | 2011-04-11 22:10 CDT | Mount Vernon | IA | ≈7.5s | -5 | - | - | - | Doug S | 5 |
| d | 2011-04-12 03:10 UT | 2011-04-11 22:10 CDT | Madison | WI | ≈3.5s | -5 | - | - | - | Ginger L | 3 |
| e | 2011-04-12 03:11 UT | 2011-04-11 22:11 CDT | Buffalo Grove | IL | ≈3.5s | -7 | - | - | - | John K | 2 |
| f | 2011-04-12 03:12 UT | 2011-04-11 22:12 CDT | Mount Carroll | IL | ≈1.5s | 1 | - | - | - | Ken M | 2 |
| g | 2011-04-12 03:12 UT | 2011-04-11 22:12 CDT | Chicago | IL | ≈3.5s | -9 | - | - | - | Ken | 2 |
| h | 2011-04-12 03:12 UT | 2011-04-11 22:12 CDT | Burbank | IL | ≈1.5s | -9 | - | - | - | Oscar S | 1 |
| i | 2011-04-12 03:13 UT | 2011-04-11 22:13 CDT | chicago ridge | IL | ≈7.5s | -5 | - | - | - | ken | 1 |
| j | 2011-04-12 03:15 UT | 2011-04-11 22:15 CDT | Des Plaines | IL | ≈7.5s | -13 | - | Paul | 2 | ||
| k | 2011-04-12 03:50 UT | 2011-04-11 22:50 CDT | DesMoines | IA | ≈3.5s | -27 | - | - | Susan M | 3 | |
| l | 2011-04-12 03:10 UT | 2011-04-11 22:10 CDT | Hinsdale | IL | ≈3.5s | -13 | - | - | ? | Steve | 1 |