Solar flares on December 26, 2001
The most powerful solar flare in 24 hours
M7.14 (strong) flare - December 26 at 12:40 PM
Solar activity index
Value as of the end of the day on December 26, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 25, 2001 to December 26, 2001
Time zone — UTC+07 (Barnaul)
List of solar flares for December 26, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.4 | 21:09 | 21:12 | 21:15 | 9742 |
| M1.8 | 19:22 | 19:26 | 19:29 | 9742 |
| M7.14 | 11:32 | 12:40 | 13:47 | 9742 |
| C8.2 | 10:27 | 10:36 | 10:49 | 9751 |
| C6.2 | 07:01 | 07:10 | 07:17 | 9751 |
| C7.5 | 06:10 | 06:14 | 06:17 | 9754 |
| C9.8 | 03:28 | 03:37 | 03:49 | 9748 |
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.