Solar flares on January 22, 2002
The most powerful solar flare in 24 hours
M1.3 (strong) flare - January 22 at 4:00 AM
Solar activity index
Value as of the end of the day on January 22, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 21, 2002 to January 22, 2002
Time zone — UTC-05 (Kapuskasing)
List of solar flares for January 22, 2002
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 22:32 | 22:37 | 22:41 | 9794 |
| C1.6 | 22:16 | 22:19 | 22:24 | — |
| C1.9 | 20:17 | 20:21 | 20:25 | — |
| C1.6 | 18:27 | 18:32 | 18:42 | 9787 |
| C1.3 | 17:39 | 17:43 | 17:47 | 9794 |
| C2.4 | 17:02 | 17:08 | 17:15 | — |
| C1.4 | 13:08 | 13:11 | 13:12 | — |
| C1.4 | 11:26 | 11:31 | 11:35 | 9793 |
| C2.6 | 09:20 | 09:29 | 09:34 | — |
| C5.0 | 08:08 | 08:13 | 08:19 | 9789 |
| C3.3 | 06:19 | 06:26 | 06:35 | — |
| M1.3 | 03:52 | 04:00 | 04:03 | 9791 |
| C1 | 02:41 | 02:58 | 03:26 | — |
| C1.9 | 00:42 | 00:46 | 00:50 | — |