Solar flares on October 31, 2003
The most powerful solar flare in 24 hours
M2.0 (strong) flare - October 31 at 10:03 AM
Solar activity index
Value as of the end of the day on October 31, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 30, 2003 to October 31, 2003
Time zone — UTC+05:30 (Shrirampur)
List of solar flares for October 31, 2003
The total number of solar flares of class C and higher — 8 flares
C class — 6 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.3 | 22:14 | 22:36 | 23:18 | 486 |
| C8.5 | 17:54 | 18:01 | 18:05 | — |
| M1.1 | 11:38 | 11:46 | 11:58 | 488 |
| M2.0 | 09:56 | 10:03 | 10:07 | — |
| C5.0 | 08:09 | 08:13 | 08:20 | 488 |
| C5.5 | 07:20 | 07:23 | 07:26 | 488 |
| C5.6 | 00:48 | 00:51 | 00:57 | — |
| C5.8 | 00:00 | 00:06 | 00:13 | 488 |