Solar flares on June 20, 2023
The most powerful solar flare in 24 hours
X1.1 (very strong) flare - June 20 at 8:09 PM
Solar activity index
Value as of the end of the day on June 20, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 19, 2023 to June 20, 2023
Time zone — UTC+03 (Sochi)
List of solar flares for June 20, 2023
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X1.1 | 19:42 | 20:09 | 20:26 | 3341 |
| M1.1 | 19:27 | 19:33 | 19:42 | 3342 |
| C7.1 | 18:37 | 18:42 | 18:44 | 3341 |
| C6.9 | 18:23 | 18:34 | 18:37 | 3341 |
| C4.9 | 17:36 | 17:41 | 17:47 | 3339 |
| C7.8 | 17:00 | 17:07 | 17:12 | 3342 |
| C3.2 | 16:42 | 16:46 | 16:49 | 3342 |
| C5.7 | 16:00 | 16:09 | 16:13 | 3342 |
| C7.8 | 15:11 | 15:20 | 15:28 | 3342 |
| C8.6 | 13:47 | 14:06 | 14:09 | 3341 |
| C5.9 | 07:47 | 07:54 | 08:05 | 3342 |
| C4.7 | 06:25 | 06:32 | 06:50 | 3333 |
| C4.4 | 03:17 | 03:32 | 03:48 | 3342 |