Solar flares on May 19, 2023
The most powerful solar flare in 24 hours
M2.7 (strong) flare - May 19 at 5:26 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-03 (Saint john) — 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 — 17 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.4 | 23:37 | 23:40 | 23:44 | 3311 |
| C4.9 | 23:24 | 23:33 | 23:37 | 3311 |
| C2.7 | 21:37 | 21:47 | 22:02 | 3305 |
| C2.9 | 21:13 | 21:23 | 21:29 | 3312 |
| M2.7 | 17:14 | 17:26 | 17:38 | 3311 |
| M2.3 | 16:45 | 17:06 | 17:14 | 3311 |
| C3.2 | 16:36 | 16:43 | 16:45 | 3311 |
| C5.1 | 16:05 | 16:14 | 16:22 | 3312 |
| C5.3 | 14:24 | 14:29 | 14:36 | 3311 |
| C4.1 | 14:10 | 14:21 | 14:24 | 3311 |
| C5.9 | 13:15 | 13:31 | 13:44 | 3311 |
| C2.9 | 12:30 | 12:35 | 12:39 | 3311 |
| C6.1 | 09:17 | 09:39 | 10:00 | 3311 |
| C4.0 | 07:07 | 07:17 | 07:33 | 3311 |
| C2.8 | 06:23 | 06:30 | 06:36 | 3311 |
| C4.7 | 04:28 | 04:42 | 04:54 | 3311 |
| C5.7 | 03:43 | 03:49 | 03:58 | 3311 |
| C3.2 | 03:25 | 03:31 | 03:40 | — |
| M2.5 | 01:49 | 02:00 | 02:10 | 3311 |
| C2.9 | 01:37 | 01:45 | 01:49 | 3311 |
| M1.6 | 00:05 | 00:12 | 00:23 | 3311 |