Solar flares on October 26, 2001
The most powerful solar flare in 24 hours
M2.0 (strong) flare - October 26 at 4:35 PM
Solar activity index
Value as of the end of the day on October 26, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 25, 2001 to October 26, 2001
Time zone — UTC+02 (Monaco) — summer time
List of solar flares for October 26, 2001
The total number of solar flares of class C and higher — 12 flares
C class — 10 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 23:03 | 23:12 | 23:26 | 9678 |
| M2.0 | 16:28 | 16:35 | 16:37 | 9678 |
| C3.4 | 14:58 | 15:19 | 15:35 | 9682 |
| M1.6 | 11:52 | 12:04 | 12:13 | — |
| C7.4 | 11:15 | 11:21 | 11:31 | — |
| C4.5 | 09:16 | 09:21 | 09:25 | — |
| C4.3 | 07:46 | 07:54 | 07:58 | — |
| C7.8 | 06:17 | 06:21 | 06:27 | 9678 |
| C4.5 | 03:37 | 03:45 | 04:04 | 9678 |
| C3.8 | 01:42 | 01:48 | 01:54 | 9678 |
| C6.1 | 00:50 | 00:54 | 00:58 | — |
| C5.3 | 00:06 | 00:10 | 00:13 | — |
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.