Solar flares on April 20, 2022
The most powerful solar flare in 24 hours
X2.2 (very strong) flare - April 20 at 9:27 AM
Solar activity index
Value as of the end of the day on April 20, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 19, 2022 to April 20, 2022
Time zone — UTC+05:30 (Bilaspur)
List of solar flares for April 20, 2022
The total number of solar flares of class C and higher — 18 flares
C class — 12 | M class — 5 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.7 | 23:09 | 23:26 | 23:43 | 2993 |
| C3.1 | 19:20 | 19:24 | 19:29 | — |
| M1.9 | 17:54 | 18:23 | 18:32 | 2993 |
| C3.0 | 17:15 | 17:22 | 17:28 | — |
| C5.1 | 15:33 | 15:38 | 15:48 | 2993 |
| C4.2 | 15:05 | 15:25 | 15:33 | — |
| C4.0 | 11:05 | 11:10 | 11:14 | 2992 |
| C2.6 | 10:36 | 10:40 | 10:44 | 2992 |
| X2.2 | 09:11 | 09:27 | 09:34 | 2992 |
| C3.8 | 08:08 | 08:14 | 08:26 | — |
| M7.2 | 06:50 | 07:06 | 07:14 | 2992 |
| M1.2 | 06:37 | 06:44 | 06:50 | 2994 |
| C3.9 | 06:16 | 06:21 | 06:33 | 2992 |
| C3.0 | 05:33 | 05:42 | 05:53 | 2994 |
| M1.6 | 02:39 | 02:43 | 02:48 | 2994 |
| M3.7 | 02:09 | 02:19 | 02:28 | 2992 |
| C4.4 | 00:12 | 00:18 | 00:22 | 2994 |
| C4.4 | 23:51 | 00:10 | 00:12 | 2994 |