Solar flares on April 1, 2002
The most powerful solar flare in 24 hours
C3.3 (normal) flare - April 1 at 11:30 PM
Solar activity index
Value as of the end of the day on April 1, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 31, 2002 to April 1, 2002
Time zone — UTC+02 (Monaco) — summer time
List of solar flares for April 1, 2002
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 23:19 | 23:30 | 23:43 | — |
| C1.9 | 21:05 | 21:12 | 21:20 | — |
| C3.0 | 17:29 | 17:39 | 17:57 | 9886 |
| C1.9 | 16:41 | 16:46 | 16:50 | 9885 |
| C1.3 | 15:00 | 15:03 | 15:07 | — |
Diary
- 04.08.2026 The magnetic storm has ended
- 02.08.2026 The first magnetic storm of August has begun
- 02.08.2026 A moderate magnetic storm is expected today, Sunday.