Solar flares on May 19, 2023
The most powerful solar flare in 24 hours
M2.7 (strong) flare - May 19 at 4:26 PM
Solar activity index
Value as of the end of the day on May 19, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 18, 2023 to May 19, 2023
Time zone — UTC-04 (Salluit) — summer time
List of solar flares for May 19, 2023
The total number of solar flares of class C and higher — 21 flares
C class — 18 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.1 | 23:08 | 23:17 | 23:22 | 3305 |
| C5.4 | 22:37 | 22:40 | 22:44 | 3311 |
| C4.9 | 22:24 | 22:33 | 22:37 | 3311 |
| C2.7 | 20:37 | 20:47 | 21:02 | 3305 |
| C2.9 | 20:13 | 20:23 | 20:29 | 3312 |
| M2.7 | 16:14 | 16:26 | 16:38 | 3311 |
| M2.3 | 15:45 | 16:06 | 16:14 | 3311 |
| C3.2 | 15:36 | 15:43 | 15:45 | 3311 |
| C5.1 | 15:05 | 15:14 | 15:22 | 3312 |
| C5.3 | 13:24 | 13:29 | 13:36 | 3311 |
| C4.1 | 13:10 | 13:21 | 13:24 | 3311 |
| C5.9 | 12:15 | 12:31 | 12:44 | 3311 |
| C2.9 | 11:30 | 11:35 | 11:39 | 3311 |
| C6.1 | 08:17 | 08:39 | 09:00 | 3311 |
| C4.0 | 06:07 | 06:17 | 06:33 | 3311 |
| C2.8 | 05:23 | 05:30 | 05:36 | 3311 |
| C4.7 | 03:28 | 03:42 | 03:54 | 3311 |
| C5.7 | 02:43 | 02:49 | 02:58 | 3311 |
| C3.2 | 02:25 | 02:31 | 02:40 | — |
| M2.5 | 00:49 | 01:00 | 01:10 | 3311 |
| C2.9 | 00:37 | 00:45 | 00:49 | 3311 |