Solar flares on September 14, 2002
The most powerful solar flare in 24 hours
C4.5 (normal) flare - September 14 at 8:31 PM
Solar activity index
Value as of the end of the day on September 14, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 13, 2002 to September 14, 2002
Time zone — UTC+02 (Monaco) — summer time
List of solar flares for September 14, 2002
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 23:25 | 23:36 | 23:48 | — |
| C4.5 | 19:17 | 20:31 | 20:59 | 114 |
| C4.1 | 14:21 | 16:53 | 17:14 | 105 |
| C1.8 | 13:01 | 13:06 | 13:09 | 105 |
| C1.2 | 07:56 | 08:00 | 08:12 | — |
| C1.7 | 06:37 | 06:40 | 06:43 | 105 |
| C1.1 | 03:57 | 04:03 | 04:07 | 105 |