Solar flares on June 30, 2023
The most powerful solar flare in 24 hours
C5.7 (normal) flare - June 30 at 1:03 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+03 (Bucharest)
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 | 22:03 | 22:07 | 22:11 | 3340 |
| C3.7 | 21:53 | 21:57 | 22:01 | 3354 |
| C4.2 | 16:44 | 16:54 | 16:59 | 3354 |
| C2.9 | 15:39 | 15:47 | 15:51 | 3340 |
| C1.9 | 14:16 | 14:21 | 14:29 | 3354 |
| C5.7 | 12:51 | 13:03 | 13:21 | 3354 |
| C3.1 | 10:07 | 10:31 | 10:55 | 3354 |
| C1.8 | 09:09 | 09:16 | 09:22 | 3354 |
| C5.3 | 00:52 | 01:07 | 01:23 | — |