Solar flares on October 4, 2023
The most powerful solar flare in 24 hours
C3.0 (normal) flare - October 4 at 9:52 AM
Solar activity index
Value as of the end of the day on October 4, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 3, 2023 to October 4, 2023
Time zone — UTC+00
List of solar flares for October 4, 2023
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 23:27 | 23:34 | 23:38 | 3450 |
| C3.0 | 09:44 | 09:52 | 09:58 | 3453 |
| C1.8 | 09:32 | 09:41 | 09:44 | 3453 |
| C2.0 | 08:40 | 08:47 | 08:55 | 3452 |
| C2.5 | 07:49 | 07:56 | 08:00 | 3450 |
| C1.8 | 01:14 | 01:23 | 01:32 | 3452 |