Solar flares on September 14, 2025
The most powerful solar flare in 24 hours
C3.7 (normal) flare - September 14 at 8:53 PM
Solar activity index
Value as of the end of the day on September 14, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 13, 2025 to September 14, 2025
Time zone — UTC+05:30 (Bhatpara)
List of solar flares for September 14, 2025
The total number of solar flares of class C and higher — 12 flares
C class — 12 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 23:49 | 23:53 | 00:04 | — |
| C3.7 | 20:48 | 20:53 | 20:55 | 4217 |
| C2.6 | 20:40 | 20:44 | 20:47 | 4217 |
| C3.5 | 14:57 | 15:02 | 15:10 | 4217 |
| C1.4 | 13:27 | 13:34 | 13:40 | 4217 |
| C2.2 | 12:11 | 12:20 | 12:22 | 4216 |
| C1.7 | 11:32 | 11:41 | 11:46 | 4217 |
| C1.3 | 11:18 | 11:24 | 11:26 | 4216 |
| C1.1 | 10:54 | 10:57 | 11:08 | 4216 |
| C1.1 | 04:02 | 04:13 | 04:45 | 4211 |
| C1.2 | 03:17 | 03:36 | 03:53 | — |
| C1.2 | 00:27 | 00:35 | 00:42 | — |