Solar flares on June 19, 2025
The most powerful solar flare in 24 hours
X1.9 (very strong) flare - June 19 at 6:50 PM
Solar activity index
Value as of the end of the day on June 19, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 18, 2025 to June 19, 2025
Time zone — UTC-05 (Memphis) — summer time
List of solar flares for June 19, 2025
The total number of solar flares of class C and higher — 9 flares
C class — 7 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M4.6 | 19:02 | 19:04 | 19:06 | 4114 |
| X1.9 | 18:37 | 18:50 | 18:54 | 4114 |
| C4.4 | 16:16 | 16:34 | 16:43 | 4116 |
| C5.9 | 14:15 | 14:29 | 14:35 | 4114 |
| C1.9 | 05:31 | 05:37 | 05:39 | 4117 |
| C7.9 | 04:06 | 04:17 | 04:53 | 4114 |
| C2.3 | 03:23 | 03:27 | 03:29 | 4117 |
| C6.0 | 02:13 | 02:27 | 02:51 | 4114 |
| C5.9 | 01:39 | 01:51 | 01:54 | 4117 |