Solar flares on April 5, 2002
The most powerful solar flare in 24 hours
C4.0 (normal) flare - April 5 at 2:06 AM
Solar activity index
Value as of the end of the day on April 5, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 4, 2002 to April 5, 2002
Time zone — UTC+03 (Riga)
List of solar flares for April 5, 2002
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 22:47 | 22:52 | 22:59 | 9885 |
| C3.0 | 20:16 | 20:23 | 20:33 | 9886 |
| C3.4 | 18:13 | 18:21 | 18:31 | 9893 |
| C2.5 | 17:39 | 17:43 | 17:48 | 9887 |
| C3.0 | 16:07 | 16:13 | 16:29 | — |
| C1.9 | 07:53 | 07:57 | 07:58 | — |
| C1.6 | 07:13 | 07:18 | 07:34 | 9885 |
| C4.0 | 02:02 | 02:06 | 02:08 | — |
| C2.0 | 00:53 | 00:58 | 01:03 | 9893 |