Solar flares on September 14, 2001
The most powerful solar flare in 24 hours
M3.7 (strong) flare - September 14 at 4:50 PM
Solar activity index
Value as of the end of the day on September 14, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 13, 2001 to September 14, 2001
Time zone — UTC-05 (Jackson) — summer time
List of solar flares for September 14, 2001
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.5 | 20:01 | 20:10 | 20:21 | — |
| C3.8 | 19:50 | 19:54 | 19:58 | — |
| C6.7 | 17:55 | 18:05 | 18:21 | — |
| M3.7 | 16:41 | 16:50 | 17:00 | 9616 |
| C5.5 | 13:39 | 13:48 | 14:24 | 9608 |
| C3.2 | 10:48 | 11:00 | 11:28 | 9608 |
| C2.6 | 08:52 | 08:55 | 08:58 | 9610 |
| C3.7 | 04:01 | 04:04 | 04:14 | 9616 |
| C5.8 | 00:51 | 01:06 | 01:24 | 9616 |