Solar flares on October 20, 2024
The most powerful solar flare in 24 hours
C3.7 (normal) flare - October 20 at 2:24 AM
Solar activity index
Value as of the end of the day on October 20, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 19, 2024 to October 20, 2024
Time zone — UTC+02 (Brussels) — summer time
List of solar flares for October 20, 2024
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.5 | 15:11 | 15:20 | 15:28 | 3863 |
| C3.7 | 02:19 | 02:24 | 02:30 | 3859 |
| C3.2 | 01:01 | 01:09 | 01:25 | 3859 |
| C3.4 | 00:44 | 00:50 | 00:54 | — |