Solar flares on August 19, 2025
The most powerful solar flare in 24 hours
M1.1 (strong) flare - August 19 at 10:09 AM
Solar activity index
Value as of the end of the day on August 19, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 18, 2025 to August 19, 2025
Time zone — UTC+05:30 (Barakpur)
List of solar flares for August 19, 2025
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 18:06 | 18:16 | 18:26 | — |
| M1.1 | 09:21 | 10:09 | 10:37 | — |
| C1.2 | 09:10 | 09:17 | 09:21 | 4180 |
| C2.1 | 03:01 | 03:23 | 03:39 | 4188 |