Solar flares on April 9, 2023
The most powerful solar flare in 24 hours
C9.0 (normal) flare - April 9 at 10:08 AM
Solar activity index
Value as of the end of the day on April 9, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 8, 2023 to April 9, 2023
Time zone — UTC+04 (Samara)
List of solar flares for April 9, 2023
The total number of solar flares of class C and higher — 14 flares
C class — 14 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 23:16 | 23:23 | 23:29 | 3273 |
| C3.7 | 22:36 | 22:41 | 22:46 | 3272 |
| C3.5 | 22:13 | 22:27 | 22:36 | 3272 |
| C2.8 | 20:32 | 20:35 | 20:39 | — |
| C2.4 | 20:14 | 20:28 | 20:32 | 3273 |
| C3.2 | 18:45 | 18:53 | 19:01 | 3272 |
| C1.6 | 11:53 | 11:56 | 12:00 | — |
| C1.7 | 11:33 | 11:38 | 11:53 | — |
| C9.0 | 09:51 | 10:08 | 10:24 | 3272 |
| C1.6 | 06:54 | 07:04 | 07:15 | 3272 |
| C1.8 | 06:14 | 06:29 | 06:54 | 3272 |
| C1.4 | 05:25 | 05:36 | 05:51 | 3272 |
| C1.4 | 02:47 | 03:01 | 03:26 | 3272 |
| C1.3 | 01:53 | 01:58 | 02:02 | 3272 |