Solar flares on September 12, 2024
The most powerful solar flare in 24 hours
X1.3 (very strong) flare - September 12 at 5:43 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-04 (Baltimore) — summer time
List of solar flares for September 12, 2024
The total number of solar flares of class C and higher — 14 flares
C class — 6 | M class — 7 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.3 | 22:33 | 22:39 | 22:44 | 3811 |
| M1.6 | 21:29 | 21:37 | 21:53 | 3811 |
| M1.5 | 20:46 | 20:56 | 21:05 | 3811 |
| C8.9 | 17:04 | 17:11 | 17:18 | 3814 |
| C9.7 | 14:46 | 14:59 | 15:16 | 3811 |
| C7.4 | 14:23 | 14:31 | 14:37 | 3811 |
| M1.6 | 10:56 | 11:06 | 11:20 | 3825 |
| M6.8 | 10:31 | 10:43 | 10:47 | 3811 |
| M1.2 | 09:13 | 09:21 | 09:32 | 3824 |
| C8.2 | 08:15 | 08:22 | 08:28 | 3813 |
| X1.3 | 05:31 | 05:43 | 05:51 | 3824 |
| C9.7 | 04:27 | 04:43 | 04:50 | 3824 |
| M2.7 | 02:04 | 02:18 | 02:29 | 3811 |
| C6.6 | 01:15 | 01:22 | 01:26 | 3811 |