Solar flares on September 24, 2023
The most powerful solar flare in 24 hours
M1.0 (strong) flare - September 24 at 11:00 AM
Solar activity index
Value as of the end of the day on September 24, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 23, 2023 to September 24, 2023
Time zone — UTC-04 (Lansing) — summer time
List of solar flares for September 24, 2023
The total number of solar flares of class C and higher — 18 flares
C class — 17 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 23:46 | 23:50 | 23:54 | 3443 |
| C6.0 | 18:25 | 18:31 | 18:35 | 3445 |
| C5.2 | 18:14 | 18:23 | 18:25 | 3445 |
| C3.7 | 16:53 | 16:58 | 17:04 | 3445 |
| C6.6 | 16:10 | 16:24 | 16:33 | 3445 |
| C3.5 | 15:57 | 16:04 | 16:08 | 3435 |
| C3.1 | 13:24 | 13:36 | 13:40 | 3445 |
| C3.4 | 13:10 | 13:19 | 13:24 | 3445 |
| C3.0 | 12:12 | 12:17 | 12:23 | 3445 |
| M1.0 | 10:51 | 11:00 | 11:05 | 3443 |
| C4.3 | 07:57 | 08:09 | 08:14 | 3445 |
| C2.8 | 07:45 | 07:53 | 07:57 | 3445 |
| C8.6 | 06:20 | 06:24 | 06:28 | 3445 |
| C9.7 | 06:03 | 06:12 | 06:16 | 3445 |
| C6.9 | 05:36 | 05:40 | 05:53 | 3445 |
| C2.6 | 05:08 | 05:16 | 05:30 | 3445 |
| C2.2 | 04:00 | 04:07 | 04:11 | 3443 |
| C4.5 | 02:03 | 02:17 | 02:40 | 3445 |