Solar flares on October 13, 2001
The most powerful solar flare in 24 hours
C5.3 (normal) flare - October 13 at 5:23 AM
Solar activity index
Value as of the end of the day on October 13, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 12, 2001 to October 13, 2001
Time zone — UTC+00
List of solar flares for October 13, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 18:36 | 18:39 | 18:42 | — |
| C2.6 | 12:25 | 12:32 | 12:37 | 9661 |
| C1.9 | 09:47 | 09:56 | 10:02 | — |
| C1.2 | 09:00 | 09:06 | 09:13 | 9648 |
| C5.3 | 05:19 | 05:23 | 05:26 | 9658 |
| C1.0 | 00:48 | 00:52 | 00:57 | — |