Solar flares on June 13, 2001
The most powerful solar flare in 24 hours
M7.8 (strong) flare - June 13 at 3:42 PM
Solar activity index
Value as of the end of the day on June 13, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 12, 2001 to June 13, 2001
Time zone — UTC+04 (Samara)
List of solar flares for June 13, 2001
The total number of solar flares of class C and higher — 14 flares
C class — 12 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.6 | 23:52 | 23:57 | 23:59 | 9489 |
| C3.9 | 22:43 | 22:49 | 22:55 | — |
| C9.1 | 20:20 | 20:28 | 20:35 | 9502 |
| M7.8 | 15:22 | 15:42 | 15:51 | 9502 |
| C1.8 | 15:09 | 15:15 | 15:17 | — |
| C3.7 | 12:23 | 12:27 | 12:42 | 9489 |
| C2.8 | 12:02 | 12:06 | 12:11 | — |
| C2.4 | 11:42 | 11:47 | 11:53 | — |
| M2.0 | 08:22 | 08:33 | 08:44 | 9502 |
| C6.2 | 07:03 | 07:30 | 07:43 | — |
| C2.4 | 05:29 | 05:34 | 05:39 | — |
| C5.3 | 04:07 | 04:30 | 04:52 | — |
| C6.0 | 01:18 | 01:38 | 01:53 | — |
| C2.8 | 00:51 | 00:56 | 01:01 | — |