Solar flares on June 28, 2023
The most powerful solar flare in 24 hours
M1.9 (strong) flare - June 28 at 12:44 PM
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+04 (Tbilisi)
List of solar flares for June 28, 2023
The total number of solar flares of class C and higher — 13 flares
C class — 12 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 23:44 | 23:51 | 00:02 | — |
| C5.0 | 22:54 | 22:58 | 23:03 | 3348 |
| C5.4 | 22:33 | 22:39 | 22:43 | 3354 |
| C1.8 | 20:41 | 20:44 | 20:48 | — |
| M1.9 | 12:26 | 12:44 | 12:59 | 3340 |
| C1.6 | 08:02 | 08:09 | 08:15 | 3354 |
| C1.3 | 07:28 | 07:35 | 07:44 | 3354 |
| C3.3 | 06:14 | 06:23 | 06:33 | — |
| C1.4 | 04:29 | 04:32 | 04:39 | 3354 |
| C1.7 | 03:17 | 03:24 | 03:31 | 3351 |
| C4.4 | 02:22 | 02:33 | 02:48 | 3354 |
| C1.9 | 01:11 | 01:19 | 01:28 | 3354 |
| C2.0 | 00:10 | 00:18 | 00:22 | 3340 |