Solar flares on April 18, 2024
The most powerful solar flare in 24 hours
M2.2 (strong) flare - April 18 at 4:48 AM
Solar activity index
Value as of the end of the day on April 18, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 17, 2024 to April 18, 2024
Time zone — UTC+02 (Monaco) — summer time
List of solar flares for April 18, 2024
The total number of solar flares of class C and higher — 8 flares
C class — 4 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.6 | 22:12 | 22:16 | 22:21 | 3647 |
| C9.8 | 18:16 | 18:46 | 19:02 | 3645 |
| C8.9 | 13:44 | 13:51 | 13:56 | 3645 |
| M1.3 | 09:17 | 09:37 | 10:09 | 3643 |
| C7.3 | 07:55 | 08:09 | 08:20 | 3645 |
| M2.2 | 04:32 | 04:48 | 04:53 | 3638 |
| C7.8 | 01:20 | 01:25 | 01:29 | 3638 |
| M1.6 | 23:55 | 00:08 | 00:17 | 3643 |