Solar flares on April 11, 2023
The most powerful solar flare in 24 hours
M1.3 (strong) flare - April 11 at 8:16 PM
Solar activity index
Value as of the end of the day on April 11, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 10, 2023 to April 11, 2023
Time zone — UTC+10 (Birobidzhan)
List of solar flares for April 11, 2023
The total number of solar flares of class C and higher — 18 flares
C class — 17 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.3 | 19:51 | 20:16 | 20:23 | 3272 |
| C1.1 | 19:42 | 19:47 | 19:51 | 3272 |
| C1.6 | 18:05 | 18:15 | 18:25 | 3276 |
| C1.1 | 17:05 | 17:12 | 17:19 | 3272 |
| C1.4 | 15:17 | 15:25 | 15:31 | — |
| C6.3 | 12:59 | 13:07 | 13:13 | 3272 |
| C1.5 | 11:41 | 11:45 | 11:50 | 3276 |
| C1.2 | 11:24 | 11:33 | 11:38 | 3276 |
| C2.6 | 09:58 | 10:05 | 10:10 | 3276 |
| C2.3 | 09:15 | 09:19 | 09:24 | 3276 |
| C1.8 | 08:30 | 08:34 | 08:40 | 3272 |
| C1.4 | 05:32 | 05:40 | 05:46 | 3272 |
| C1.9 | 04:49 | 04:56 | 05:01 | 3276 |
| C3.3 | 03:20 | 03:39 | 03:47 | 3276 |
| C1.8 | 02:47 | 02:54 | 02:59 | 3272 |
| C3.3 | 01:35 | 01:47 | 01:54 | 3272 |
| C2.1 | 00:42 | 00:48 | 00:54 | 3276 |
| C1.3 | 00:28 | 00:36 | 00:41 | 3272 |