Solar flares on October 25, 2004
The most powerful solar flare in 24 hours
C6.8 (normal) flare - October 25 at 1:31 PM
Solar activity index
Value as of the end of the day on October 25, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 24, 2004 to October 25, 2004
Time zone — UTC+03 (Bucharest)
List of solar flares for October 25, 2004
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 20:13 | 20:42 | 20:54 | 687 |
| C4.4 | 17:29 | 17:42 | 17:59 | 687 |
| C2.1 | 17:02 | 17:17 | 17:25 | 687 |
| C6.8 | 13:15 | 13:31 | 13:42 | 687 |
| C2.3 | 12:57 | 13:07 | 13:13 | 687 |
| C2.4 | 10:11 | 10:16 | 10:20 | 687 |
| C4.2 | 05:38 | 05:52 | 06:03 | 691 |
| C5.5 | 00:44 | 00:51 | 00:57 | 682 |