Solar flares on October 22, 2004
The most powerful solar flare in 24 hours
M2.1 (strong) flare - October 22 at 1:41 PM
Solar activity index
Value as of the end of the day on October 22, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 21, 2004 to October 22, 2004
Time zone — UTC+05:30 (Krishnanagar)
List of solar flares for October 22, 2004
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.1 | 13:22 | 13:41 | 13:46 | 687 |
| C9.9 | 00:54 | 01:18 | 01:26 | 687 |