Solar flares on September 30, 2023
The most powerful solar flare in 24 hours
M1.2 (strong) flare - September 30 at 10:05 PM
Solar activity index
Value as of the end of the day on September 30, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 29, 2023 to September 30, 2023
Time zone — UTC+05:30 (Kanpur)
List of solar flares for September 30, 2023
The total number of solar flares of class C and higher — 15 flares
C class — 14 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.7 | 23:45 | 23:55 | 00:04 | 3451 |
| M1.2 | 21:46 | 22:05 | 22:19 | 3451 |
| C6.3 | 21:27 | 21:37 | 21:44 | 3451 |
| C5.1 | 20:05 | 20:14 | 20:27 | 3450 |
| C3.9 | 19:35 | 19:48 | 20:02 | 3447 |
| C4.9 | 17:53 | 17:59 | 18:06 | 3451 |
| C9.6 | 17:21 | 17:27 | 17:36 | 3445 |
| C2.6 | 16:10 | 16:16 | 16:26 | 3451 |
| C2.4 | 12:21 | 12:26 | 12:32 | 3451 |
| C8.0 | 11:26 | 11:30 | 11:36 | 3445 |
| C4.2 | 06:25 | 06:45 | 06:58 | 3451 |
| C2.4 | 06:08 | 06:18 | 06:25 | 3445 |
| C3.9 | 03:47 | 03:58 | 04:08 | 3449 |
| C1.8 | 03:19 | 03:28 | 03:35 | — |
| C5.0 | 01:28 | 01:38 | 01:52 | 3449 |