Solar flares on April 5, 2001
The most powerful solar flare in 24 hours
M8.4 (strong) flare - April 5 at 5:22 AM
Solar activity index
Value as of the end of the day on April 5, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 4, 2001 to April 5, 2001
Time zone — UTC-04 (Lansing) — summer time
List of solar flares for April 5, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 1 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.7 | 21:46 | 21:49 | 21:54 | 9415 |
| M5.1 | 12:57 | 13:25 | 14:14 | 9415 |
| M8.4 | 04:37 | 05:22 | 05:54 | 9417 |
| M1.2 | 03:57 | 04:34 | 04:36 | 9417 |
| M1.1 | 01:10 | 01:18 | 01:27 | — |