Solar flares on September 12, 2023
The most powerful solar flare in 24 hours
M2.5 (strong) flare - September 12 at 1:07 PM
Solar activity index
Value as of the end of the day on September 12, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 11, 2023 to September 12, 2023
Time zone — UTC+06 (Bishkek)
List of solar flares for September 12, 2023
The total number of solar flares of class C and higher — 12 flares
C class — 9 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 21:58 | 22:11 | 22:26 | — |
| C4.7 | 21:07 | 21:24 | 21:35 | 3425 |
| C3.1 | 17:32 | 17:37 | 17:42 | 3423 |
| C3.6 | 17:06 | 17:12 | 17:17 | 3425 |
| C7.3 | 13:58 | 14:06 | 14:20 | — |
| M2.5 | 12:47 | 13:07 | 13:19 | 3423 |
| C4.5 | 11:36 | 11:43 | 11:50 | 3431 |
| M1.8 | 10:31 | 10:42 | 10:47 | — |
| M1.9 | 10:18 | 10:26 | 10:31 | 3425 |
| C3.8 | 08:08 | 08:15 | 08:23 | — |
| C3.7 | 07:21 | 07:28 | 07:38 | — |
| C8.2 | 03:07 | 03:14 | 03:24 | 3425 |