Solar flares on April 17, 2002
The most powerful solar flare in 24 hours
M2.6 (strong) flare - April 17 at 12:24 PM
Solar activity index
Value as of the end of the day on April 17, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 16, 2002 to April 17, 2002
Time zone — UTC+04 (Samara)
List of solar flares for April 17, 2002
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.8 | 20:50 | 20:58 | 21:08 | — |
| C6.9 | 17:37 | 17:42 | 17:48 | 9905 |
| M2.6 | 11:46 | 12:24 | 13:57 | 9906 |
| C1.8 | 10:52 | 10:55 | 10:58 | 9905 |
| C2.3 | 06:32 | 06:37 | 06:41 | 9905 |
| C9.9 | 04:35 | 04:40 | 04:43 | 9905 |