Solar flares on May 4, 2022
The most powerful solar flare in 24 hours
M5.7 (strong) flare - May 4 at 9:59 AM
Solar activity index
Value as of the end of the day on May 4, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 3, 2022 to May 4, 2022
Time zone — UTC+01 (London) — summer time
List of solar flares for May 4, 2022
The total number of solar flares of class C and higher — 20 flares
C class — 15 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 23:48 | 23:59 | 00:20 | 3004 |
| C1.4 | 23:05 | 23:09 | 23:15 | 3004 |
| M1.6 | 21:09 | 21:27 | 21:36 | 3004 |
| M1.5 | 20:40 | 20:48 | 21:03 | 3006 |
| C4.1 | 20:31 | 20:37 | 20:41 | 3004 |
| C8.6 | 19:55 | 20:05 | 20:13 | 3004 |
| C3.0 | 19:20 | 19:30 | 19:41 | 3004 |
| M1.1 | 17:25 | 17:32 | 17:40 | 3004 |
| C2.8 | 16:42 | 16:48 | 16:57 | 3004 |
| C2.4 | 13:45 | 13:55 | 14:21 | 3004 |
| C2.7 | 12:49 | 13:04 | 13:14 | 3004 |
| C3.9 | 11:12 | 11:18 | 11:24 | — |
| M5.7 | 09:45 | 09:59 | 10:10 | 3004 |
| C3.5 | 09:08 | 09:25 | 09:33 | 3004 |
| C6.7 | 06:37 | 06:52 | 07:01 | — |
| C1.4 | 04:42 | 04:47 | 04:57 | 3004 |
| C1.0 | 04:34 | 04:39 | 04:42 | — |
| C1.2 | 04:14 | 04:19 | 04:23 | 3004 |
| C2.4 | 03:24 | 03:32 | 03:36 | 3004 |
| M5.3 | 01:08 | 01:19 | 01:25 | — |