Solar flares on May 4, 2024
The most powerful solar flare in 24 hours
M9.1 (strong) flare - May 4 at 6:19 AM
Solar activity index
Value as of the end of the day on May 4, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 3, 2024 to May 4, 2024
Time zone — UTC+00
List of solar flares for May 4, 2024
The total number of solar flares of class C and higher — 20 flares
C class — 14 | M class — 6 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M9.0 | 23:28 | 23:48 | 23:55 | 3663 |
| M3.2 | 22:23 | 22:37 | 22:54 | 3663 |
| C4.7 | 21:43 | 21:56 | 22:11 | 3663 |
| C4.4 | 20:33 | 20:41 | 20:49 | 3663 |
| C6.0 | 19:36 | 19:43 | 19:51 | 3663 |
| C5.6 | 19:07 | 19:23 | 19:36 | 3663 |
| M1.3 | 18:10 | 18:20 | 18:25 | 3663 |
| C4.0 | 17:46 | 17:49 | 17:56 | 3663 |
| C9.1 | 17:07 | 17:19 | 17:27 | 3663 |
| C6.3 | 15:57 | 16:07 | 16:22 | 3663 |
| C3.8 | 14:50 | 15:00 | 15:08 | 3663 |
| C4.2 | 12:01 | 12:05 | 12:09 | 3663 |
| C4.5 | 08:31 | 08:36 | 08:43 | 3663 |
| M1.5 | 07:04 | 07:07 | 07:11 | 3663 |
| C8.5 | 06:50 | 07:00 | 07:04 | 3663 |
| M9.1 | 06:02 | 06:19 | 06:30 | 3663 |
| C3.1 | 05:11 | 05:17 | 05:25 | 3663 |
| C5.5 | 03:45 | 03:54 | 04:00 | 3663 |
| C5.8 | 02:16 | 02:36 | 02:52 | 3664 |
| M1.6 | 00:26 | 00:36 | 00:44 | 3663 |