Solar flares on April 17, 2024
The most powerful solar flare in 24 hours
M2.2 (strong) flare - April 17 at 7:48 PM
Solar activity index
Value as of the end of the day on April 17, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 16, 2024 to April 17, 2024
Time zone — UTC-07 (Seattle) — summer time
List of solar flares for April 17, 2024
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.3 | 22:55 | 23:09 | 23:20 | 3645 |
| M2.2 | 19:32 | 19:48 | 19:53 | 3638 |
| C7.8 | 16:20 | 16:25 | 16:29 | 3638 |
| M1.6 | 14:55 | 15:08 | 15:17 | 3643 |
| C4.3 | 13:13 | 13:21 | 13:31 | 3639 |
| C9.0 | 13:00 | 13:04 | 13:12 | 3643 |
| C4.6 | 11:13 | 11:20 | 11:24 | — |
| C3.3 | 11:00 | 11:07 | 11:13 | — |
| C5.2 | 09:42 | 09:48 | 09:52 | 3638 |
| C6.6 | 08:45 | 08:48 | 08:52 | — |
| C3.7 | 06:55 | 07:04 | 07:09 | 3639 |
| C3.5 | 06:39 | 06:48 | 06:55 | 3643 |
| C8.8 | 00:22 | 00:30 | 00:34 | 3637 |