Solar flares on January 7, 2003
The most powerful solar flare in 24 hours
M4.9 (strong) flare - January 7 at 6:33 PM
Solar activity index
Value as of the end of the day on January 7, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 6, 2003 to January 7, 2003
Time zone — UTC-05 (Thunder bay)
List of solar flares for January 7, 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 |
|---|---|---|---|---|
| C2.0 | 21:31 | 21:38 | 21:45 | — |
| C1.4 | 20:32 | 20:35 | 20:37 | 251 |
| M4.9 | 18:25 | 18:33 | 18:40 | 251 |
| C1.6 | 14:23 | 14:36 | 14:42 | 244 |
| C2.8 | 12:30 | 12:36 | 12:43 | — |
| C2.3 | 04:32 | 04:36 | 04:46 | — |
| C7.7 | 03:28 | 03:33 | 03:38 | 242 |
| M1.0 | 02:29 | 02:50 | 03:11 | 244 |