Solar flares on September 13, 2024
The most powerful solar flare in 24 hours
M5.4 (strong) flare - September 13 at 7:56 AM
Solar activity index
Value as of the end of the day on September 13, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 12, 2024 to September 13, 2024
Time zone — UTC+01 (London) — summer time
List of solar flares for September 13, 2024
The total number of solar flares of class C and higher — 14 flares
C class — 3 | M class — 11 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.8 | 22:23 | 22:29 | 22:38 | 3825 |
| M1.1 | 21:41 | 21:49 | 21:55 | 3825 |
| C9.4 | 19:51 | 20:03 | 20:24 | 3825 |
| M1.4 | 18:49 | 18:56 | 19:03 | 3825 |
| M1.2 | 15:56 | 16:08 | 16:33 | 3825 |
| C9.6 | 13:21 | 13:33 | 13:44 | 3823 |
| M2.9 | 09:14 | 09:37 | 09:50 | 3814 |
| M5.2 | 08:03 | 08:08 | 08:12 | 3811 |
| M5.4 | 07:38 | 07:56 | 08:34 | 3811 |
| M2.3 | 05:58 | 06:00 | 06:07 | 3811 |
| M2.1 | 05:37 | 05:40 | 05:46 | 3815 |
| M1.3 | 03:33 | 03:39 | 03:44 | 3811 |
| M1.6 | 02:29 | 02:37 | 02:53 | 3811 |
| M1.5 | 01:46 | 01:56 | 02:05 | 3811 |