Solar flares on October 25, 2003
The most powerful solar flare in 24 hours
M1.7 (strong) flare - October 25 at 11:23 AM
Solar activity index
Value as of the end of the day on October 25, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 24, 2003 to October 25, 2003
Time zone — UTC+05:30 (Chandigarh)
List of solar flares for October 25, 2003
The total number of solar flares of class C and higher — 14 flares
C class — 9 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 23:30 | 23:34 | 23:36 | — |
| C4.2 | 20:08 | 20:22 | 20:34 | — |
| C3.4 | 16:54 | 16:58 | 17:02 | — |
| M1.5 | 15:56 | 16:05 | 16:15 | 484 |
| C3.4 | 15:08 | 15:19 | 15:22 | — |
| M1.7 | 11:14 | 11:23 | 11:56 | 484 |
| M1.2 | 09:47 | 10:16 | 10:58 | 486 |
| C3.4 | 09:23 | 09:26 | 09:29 | — |
| C3.9 | 09:06 | 09:11 | 09:17 | 484 |
| C2.6 | 08:26 | 08:30 | 08:34 | 484 |
| C4.3 | 07:32 | 07:36 | 07:44 | — |
| M1.0 | 03:05 | 03:10 | 03:15 | 484 |
| C5.3 | 01:51 | 01:57 | 02:00 | 484 |
| M1.3 | 00:12 | 00:26 | 00:35 | 486 |