Solar flares on October 4, 2024
The most powerful solar flare in 24 hours
M1.2 (strong) flare - October 4 at 5:11 PM
Solar activity index
Value as of the end of the day on October 4, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 3, 2024 to October 4, 2024
Time zone — UTC-05 (Springfield) — summer time
List of solar flares for October 4, 2024
The total number of solar flares of class C and higher — 9 flares
C class — 5 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.3 | 22:36 | 22:42 | 22:47 | — |
| C7.4 | 21:54 | 21:59 | 22:03 | — |
| C7.4 | 21:18 | 21:30 | 21:37 | — |
| C7.0 | 20:36 | 20:44 | 20:55 | 3844 |
| M1.0 | 19:07 | 19:12 | 19:19 | 3842 |
| M1.2 | 17:04 | 17:11 | 17:18 | 3845 |
| M1.1 | 15:55 | 16:04 | 16:13 | 3844 |
| C7.5 | 13:00 | 13:08 | 13:18 | 3842 |
| M1.2 | 05:58 | 06:03 | 06:16 | 3836 |