Solar flares on October 19, 2025
The most powerful solar flare in 24 hours
M1.0 (strong) flare - October 19 at 7:26 AM
Solar activity index
Value as of the end of the day on October 19, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 18, 2025 to October 19, 2025
Time zone — UTC+05:30 (Manali)
List of solar flares for October 19, 2025
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.7 | 23:45 | 23:52 | 23:57 | 4246 |
| C2.4 | 21:38 | 21:43 | 21:49 | 4246 |
| C2.9 | 19:04 | 19:12 | 19:16 | 4246 |
| C2.6 | 17:56 | 18:12 | 18:34 | 4256 |
| C4.7 | 13:19 | 13:32 | 13:45 | 4246 |
| C2.8 | 09:58 | 10:04 | 10:09 | 4246 |
| M1.0 | 07:16 | 07:26 | 07:34 | 4246 |
| C8.0 | 03:10 | 03:24 | 03:31 | 4246 |
| C3.1 | 02:48 | 02:56 | 03:03 | 4246 |