Solar flares on October 13, 2001
The most powerful solar flare in 24 hours
C5.3 (normal) flare - October 13 at 8:23 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+03 (Pskov) — summer time
List of solar flares for October 13, 2001
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 |
|---|---|---|---|---|
| C1.6 | 21:36 | 21:39 | 21:42 | — |
| C2.6 | 15:25 | 15:32 | 15:37 | 9661 |
| C1.9 | 12:47 | 12:56 | 13:02 | — |
| C1.2 | 12:00 | 12:06 | 12:13 | 9648 |
| C5.3 | 08:19 | 08:23 | 08:26 | 9658 |
| C1.0 | 03:48 | 03:52 | 03:57 | — |
| C2.0 | 01:30 | 01:36 | 01:41 | 9658 |