Solar flares on October 4, 2023
The most powerful solar flare in 24 hours
C3.0 (normal) flare - October 4 at 2:52 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-07 (Phoenix)
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 | 16:27 | 16:34 | 16:38 | 3450 |
| C3.0 | 02:44 | 02:52 | 02:58 | 3453 |
| C1.8 | 02:32 | 02:41 | 02:44 | 3453 |
| C2.0 | 01:40 | 01:47 | 01:55 | 3452 |
| C2.5 | 00:49 | 00:56 | 01:00 | 3450 |