Solar flares on June 13, 2001
The most powerful solar flare in 24 hours
M7.8 (strong) flare - June 13 at 6:42 AM
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-05 (Madison) — summer time
List of solar flares for June 13, 2001
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 22:44 | 22:49 | 22:58 | 9489 |
| C3.2 | 21:05 | 21:19 | 21:39 | — |
| C2.9 | 17:41 | 17:47 | 17:55 | — |
| C7.6 | 14:52 | 14:57 | 14:59 | 9489 |
| C3.9 | 13:43 | 13:49 | 13:55 | — |
| C9.1 | 11:20 | 11:28 | 11:35 | 9502 |
| M7.8 | 06:22 | 06:42 | 06:51 | 9502 |
| C1.8 | 06:09 | 06:15 | 06:17 | — |
| C3.7 | 03:23 | 03:27 | 03:42 | 9489 |
| C2.8 | 03:02 | 03:06 | 03:11 | — |
| C2.4 | 02:42 | 02:47 | 02:53 | — |