Solar flares on June 9, 2026
The most powerful solar flare in 24 hours
C4.5 (normal) flare - June 9 at 4:23 AM
Solar activity index
Value as of the end of the day on June 9, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 8, 2026 to June 9, 2026
Time zone — UTC+00
List of solar flares for June 9, 2026
The total number of solar flares of class C and higher — 18 flares
C class — 18 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 21:17 | 21:33 | 21:36 | 4464 |
| C1.9 | 20:59 | 21:10 | 21:17 | 4466 |
| C1.4 | 20:10 | 20:13 | 20:17 | 4465 |
| C1.6 | 19:35 | 19:43 | 19:51 | 4466 |
| C2.3 | 19:02 | 19:18 | 19:25 | 4461 |
| C1.3 | 13:23 | 13:34 | 13:40 | 4465 |
| C1.2 | 12:47 | 13:02 | 13:23 | 4464 |
| C1.3 | 09:39 | 09:46 | 09:50 | 4465 |
| C1.5 | 09:04 | 09:11 | 09:14 | 4465 |
| C3.2 | 06:28 | 07:00 | 07:02 | 4455 |
| C2.6 | 06:01 | 06:06 | 06:09 | 4465 |
| C1.4 | 05:51 | 05:58 | 06:01 | 4465 |
| C1.3 | 05:22 | 05:28 | 05:32 | 4465 |
| C4.5 | 04:16 | 04:23 | 04:28 | 4465 |
| C1.7 | 02:32 | 02:36 | 02:41 | 4465 |
| C1.4 | 01:53 | 02:04 | 02:12 | 4465 |
| C1.3 | 00:54 | 01:03 | 01:06 | 4465 |
| C1.3 | 00:32 | 00:40 | 00:45 | 4464 |