Solar flares on September 12, 2024
The most powerful solar flare in 24 hours
X1.3 (very strong) flare - September 12 at 11:43 AM
Solar activity index
Value as of the end of the day on September 12, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 11, 2024 to September 12, 2024
Time zone — UTC+02 (Belgrade) — summer time
List of solar flares for September 12, 2024
The total number of solar flares of class C and higher — 12 flares
C class — 6 | M class — 5 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.9 | 23:04 | 23:11 | 23:18 | 3814 |
| C9.7 | 20:46 | 20:59 | 21:16 | 3811 |
| C7.4 | 20:23 | 20:31 | 20:37 | 3811 |
| M1.6 | 16:56 | 17:06 | 17:20 | 3825 |
| M6.8 | 16:31 | 16:43 | 16:47 | 3811 |
| M1.2 | 15:13 | 15:21 | 15:32 | 3824 |
| C8.2 | 14:15 | 14:22 | 14:28 | 3813 |
| X1.3 | 11:31 | 11:43 | 11:51 | 3824 |
| C9.7 | 10:27 | 10:43 | 10:50 | 3824 |
| M2.7 | 08:04 | 08:18 | 08:29 | 3811 |
| C6.6 | 07:15 | 07:22 | 07:26 | 3811 |
| M5.0 | 01:49 | 02:12 | 02:32 | 3811 |