Solar flares on May 16, 2023
The most powerful solar flare in 24 hours
M9.6 (strong) flare - May 16 at 10:43 AM
Solar activity index
Value as of the end of the day on May 16, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2023 to May 16, 2023
Time zone — UTC-06 (Cheyenne) — summer time
List of solar flares for May 16, 2023
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 21:36 | 21:48 | 21:54 | 3310 |
| C1.7 | 19:50 | 19:56 | 20:02 | 3305 |
| C2.4 | 16:20 | 16:42 | 17:21 | — |
| C1.9 | 15:30 | 15:49 | 16:11 | 3305 |
| C1.5 | 13:58 | 14:10 | 14:28 | 3305 |
| C1.0 | 13:26 | 13:36 | 13:46 | 3305 |
| M9.6 | 10:31 | 10:43 | 10:51 | — |
| C1.0 | 09:35 | 09:42 | 09:49 | — |
| C1.5 | 07:39 | 07:43 | 07:47 | — |
| C4.5 | 06:00 | 06:14 | 06:34 | — |
| C2.0 | 03:42 | 03:54 | 04:11 | — |