Solar flares on June 28, 2023
The most powerful solar flare in 24 hours
M1.9 (strong) flare - June 28 at 8:44 AM
Solar activity index
Value as of the end of the day on June 28, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 27, 2023 to June 28, 2023
Time zone — UTC+00
List of solar flares for June 28, 2023
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 23:02 | 23:12 | 23:24 | — |
| C1.5 | 19:44 | 19:51 | 20:02 | — |
| C5.0 | 18:54 | 18:58 | 19:03 | 3348 |
| C5.4 | 18:33 | 18:39 | 18:43 | 3354 |
| C1.8 | 16:41 | 16:44 | 16:48 | — |
| M1.9 | 08:26 | 08:44 | 08:59 | 3340 |
| C1.6 | 04:02 | 04:09 | 04:15 | 3354 |
| C1.3 | 03:28 | 03:35 | 03:44 | 3354 |
| C3.3 | 02:14 | 02:23 | 02:33 | — |
| C1.4 | 00:29 | 00:32 | 00:39 | 3354 |