Solar flares on October 4, 2023
The most powerful solar flare in 24 hours
C3.0 (normal) flare - October 4 at 7:22 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-02:30 (Saint john's) — summer time
List of solar flares for October 4, 2023
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 |
|---|---|---|---|---|
| C1.7 | 20:57 | 21:04 | 21:08 | 3450 |
| C3.0 | 07:14 | 07:22 | 07:28 | 3453 |
| C1.8 | 07:02 | 07:11 | 07:14 | 3453 |
| C2.0 | 06:10 | 06:17 | 06:25 | 3452 |
| C2.5 | 05:19 | 05:26 | 05:30 | 3450 |