Solar flares on September 19, 2023
The most powerful solar flare in 24 hours
M1.8 (strong) flare - September 19 at 1:38 PM
Solar activity index
Value as of the end of the day on September 19, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 18, 2023 to September 19, 2023
Time zone — UTC+04 (Samara)
List of solar flares for September 19, 2023
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 21:16 | 21:25 | 21:42 | 3438 |
| C4.2 | 19:39 | 19:52 | 20:08 | 3436 |
| C3.1 | 17:08 | 17:17 | 17:24 | 3435 |
| C5.0 | 14:25 | 14:50 | 15:07 | 3436 |
| M1.8 | 13:23 | 13:38 | 13:44 | 3435 |
| M1.1 | 07:45 | 07:55 | 08:01 | 3435 |
| C3.5 | 07:01 | 07:08 | 07:12 | 3429 |
| C3.9 | 06:28 | 06:43 | 07:01 | 3436 |
| C2.8 | 05:43 | 05:53 | 05:57 | 3436 |
| C2.1 | 04:31 | 04:41 | 04:45 | 3437 |
| C4.9 | 03:20 | 03:25 | 03:29 | 3436 |
| C3.3 | 01:59 | 02:06 | 02:13 | 3436 |
| C3.8 | 00:22 | 00:35 | 00:50 | 3436 |