Solar flares on October 11, 2002
The most powerful solar flare in 24 hours
C3.7 (normal) flare - October 11 at 9:19 PM
Solar activity index
Value as of the end of the day on October 11, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 10, 2002 to October 11, 2002
Time zone — UTC+04 (Tbilisi)
List of solar flares for October 11, 2002
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.6 | 22:59 | 23:03 | 23:05 | — |
| C3.7 | 21:07 | 21:19 | 21:53 | 143 |
| C1.3 | 18:19 | 18:21 | 18:24 | 149 |
| C1.9 | 15:12 | 15:24 | 15:38 | — |
| C2.0 | 14:15 | 14:20 | 14:26 | — |
| C1.7 | 13:29 | 13:35 | 13:38 | 139 |
| C2.4 | 12:29 | 12:35 | 12:44 | 139 |
| C1.1 | 08:26 | 08:40 | 08:46 | 139 |
| C1.2 | 05:40 | 05:53 | 05:59 | 139 |
| C2.5 | 03:21 | 03:25 | 03:27 | 149 |
| C1.6 | 02:05 | 02:14 | 02:26 | — |