Solar flares on June 18, 2024
The most powerful solar flare in 24 hours
M2.4 (strong) flare - June 18 at 6:23 AM
Solar activity index
Value as of the end of the day on June 18, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 17, 2024 to June 18, 2024
Time zone — UTC-05 (Pierre) — summer time
List of solar flares for June 18, 2024
The total number of solar flares of class C and higher — 14 flares
C class — 12 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.9 | 22:16 | 22:23 | 22:30 | 3713 |
| C4.7 | 20:46 | 20:54 | 21:04 | 3713 |
| C8.1 | 16:43 | 16:49 | 16:53 | 3712 |
| C6.1 | 15:56 | 16:07 | 16:13 | — |
| C2.9 | 14:35 | 14:38 | 14:42 | 3713 |
| C2.8 | 10:49 | 10:56 | 11:03 | 3712 |
| C5.5 | 10:34 | 10:41 | 10:46 | 3709 |
| C3.0 | 08:17 | 08:25 | 08:30 | 3712 |
| M1.1 | 07:11 | 07:20 | 07:26 | 3712 |
| C7.9 | 06:47 | 06:55 | 07:08 | 3712 |
| M2.4 | 06:14 | 06:23 | 06:33 | 3712 |
| C5.1 | 05:35 | 05:41 | 05:47 | 3712 |
| C5.0 | 05:09 | 05:15 | 05:20 | 3712 |
| C4.0 | 04:54 | 05:01 | 05:06 | 3712 |