Solar flares on October 4, 2022
The most powerful solar flare in 24 hours
M1.7 (strong) flare - October 4 at 12:22 AM
Solar activity index
Value as of the end of the day on October 4, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 3, 2022 to October 4, 2022
Time zone — UTC+03 (Moscow)
List of solar flares for October 4, 2022
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 22:26 | 22:37 | 23:03 | 3110 |
| M1.6 | 15:48 | 16:15 | 16:51 | 3110 |
| C2.5 | 15:25 | 15:44 | 15:48 | 3110 |
| C1.6 | 08:24 | 08:32 | 08:39 | 3112 |
| C2.1 | 07:21 | 07:27 | 07:31 | 3112 |
| C4.4 | 03:37 | 03:43 | 03:56 | 3112 |
| M1.7 | 00:11 | 00:22 | 00:31 | — |