Solar flares on September 14, 2002
The most powerful solar flare in 24 hours
C4.5 (normal) flare - September 14 at 2:31 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-04 (Lansing) — 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 |
|---|---|---|---|---|
| C1.2 | 19:10 | 19:13 | 19:17 | — |
| C2.4 | 17:25 | 17:36 | 17:48 | — |
| C4.5 | 13:17 | 14:31 | 14:59 | 114 |
| C4.1 | 08:21 | 10:53 | 11:14 | 105 |
| C1.8 | 07:01 | 07:06 | 07:09 | 105 |
| C1.2 | 01:56 | 02:00 | 02:12 | — |
| C1.7 | 00:37 | 00:40 | 00:43 | 105 |