Solar flares on June 30, 2023
The most powerful solar flare in 24 hours
C5.7 (normal) flare - June 30 at 12:03 PM
Solar activity index
Value as of the end of the day on June 30, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 29, 2023 to June 30, 2023
Time zone — UTC+02 (Prague) — summer time
List of solar flares for June 30, 2023
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 21:03 | 21:07 | 21:11 | 3340 |
| C3.7 | 20:53 | 20:57 | 21:01 | 3354 |
| C4.2 | 15:44 | 15:54 | 15:59 | 3354 |
| C2.9 | 14:39 | 14:47 | 14:51 | 3340 |
| C1.9 | 13:16 | 13:21 | 13:29 | 3354 |
| C5.7 | 11:51 | 12:03 | 12:21 | 3354 |
| C3.1 | 09:07 | 09:31 | 09:55 | 3354 |
| C1.8 | 08:09 | 08:16 | 08:22 | 3354 |
| C5.3 | 23:52 | 00:07 | 00:23 | — |