Solar flares on October 28, 2024
The most powerful solar flare in 24 hours
M4.2 (strong) flare - October 28 at 12:28 PM
Solar activity index
Value as of the end of the day on October 28, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 27, 2024 to October 28, 2024
Time zone — UTC-04 (Quebec) — summer time
List of solar flares for October 28, 2024
The total number of solar flares of class C and higher — 13 flares
C class — 10 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.6 | 18:19 | 18:29 | 18:34 | 3878 |
| C7.6 | 18:01 | 18:07 | 18:19 | 3878 |
| C5.2 | 17:37 | 17:43 | 17:52 | 3878 |
| C7.3 | 14:24 | 14:32 | 14:40 | 3878 |
| M4.2 | 12:13 | 12:28 | 12:44 | 3878 |
| C9.4 | 11:00 | 11:08 | 11:15 | 3878 |
| M1.2 | 10:41 | 10:44 | 10:48 | 3869 |
| C4.5 | 06:03 | 06:07 | 06:11 | 3876 |
| C7.1 | 05:01 | 05:13 | 05:25 | 3874 |
| C3.9 | 04:09 | 04:13 | 04:17 | 3878 |
| C8.0 | 02:43 | 03:01 | 03:24 | 3878 |
| C3.8 | 02:11 | 02:15 | 02:19 | 3869 |
| M1.3 | 23:59 | 00:09 | 00:16 | 3878 |