Solar flares on September 28, 2024
The most powerful solar flare in 24 hours
C3.7 (normal) flare - September 28 at 9:09 AM
Solar activity index
Value as of the end of the day on September 28, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 27, 2024 to September 28, 2024
Time zone — UTC+01 (London) — summer time
List of solar flares for September 28, 2024
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 16:50 | 16:59 | 17:06 | 3836 |
| C3.7 | 09:02 | 09:09 | 09:13 | 3835 |
| C3.7 | 07:01 | 07:11 | 07:20 | 3835 |
| C3.0 | 04:45 | 04:49 | 04:53 | 3839 |
| C3.3 | 01:17 | 01:23 | 01:30 | 3836 |