Solar flares on September 12, 2024
The most powerful solar flare in 24 hours
X1.3 (very strong) flare - September 12 at 4:43 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-05 (Pierre) — summer time
List of solar flares for September 12, 2024
The total number of solar flares of class C and higher — 15 flares
C class — 6 | M class — 8 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.1 | 23:37 | 23:40 | 23:46 | 3815 |
| M1.3 | 21:33 | 21:39 | 21:44 | 3811 |
| M1.6 | 20:29 | 20:37 | 20:53 | 3811 |
| M1.5 | 19:46 | 19:56 | 20:05 | 3811 |
| C8.9 | 16:04 | 16:11 | 16:18 | 3814 |
| C9.7 | 13:46 | 13:59 | 14:16 | 3811 |
| C7.4 | 13:23 | 13:31 | 13:37 | 3811 |
| M1.6 | 09:56 | 10:06 | 10:20 | 3825 |
| M6.8 | 09:31 | 09:43 | 09:47 | 3811 |
| M1.2 | 08:13 | 08:21 | 08:32 | 3824 |
| C8.2 | 07:15 | 07:22 | 07:28 | 3813 |
| X1.3 | 04:31 | 04:43 | 04:51 | 3824 |
| C9.7 | 03:27 | 03:43 | 03:50 | 3824 |
| M2.7 | 01:04 | 01:18 | 01:29 | 3811 |
| C6.6 | 00:15 | 00:22 | 00:26 | 3811 |