Solar flares on October 28, 2004
The most powerful solar flare in 24 hours
C3.8 (normal) flare - October 28 at 6:06 AM
Solar activity index
Value as of the end of the day on October 28, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 27, 2004 to October 28, 2004
Time zone — UTC+00
List of solar flares for October 28, 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 |
|---|---|---|---|---|
| C1.0 | 19:33 | 19:36 | 19:38 | 693 |
| C1.9 | 12:42 | 12:49 | 13:06 | 693 |
| C1.0 | 08:43 | 08:48 | 09:04 | 691 |
| C3.8 | 06:02 | 06:06 | 06:09 | 693 |
| C2.2 | 04:17 | 04:25 | 04:28 | 693 |
| C1.7 | 03:49 | 03:52 | 03:54 | 693 |
| C3.2 | 03:06 | 03:16 | 03:23 | 693 |
| C1.8 | 01:04 | 01:17 | 01:20 | 693 |