Solar flares on September 15, 2023
The most powerful solar flare in 24 hours
M2.5 (strong) flare - September 15 at 2:26 AM
Solar activity index
Value as of the end of the day on September 15, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 14, 2023 to September 15, 2023
Time zone — UTC+05 (Ufa)
List of solar flares for September 15, 2023
The total number of solar flares of class C and higher — 11 flares
C class — 9 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 18:09 | 18:17 | 18:22 | 3429 |
| C2.2 | 15:09 | 15:17 | 15:25 | 3429 |
| C1.9 | 13:52 | 13:59 | 14:05 | 3429 |
| C7.0 | 10:50 | 11:04 | 11:11 | 3429 |
| C7.4 | 07:55 | 08:09 | 08:17 | 3429 |
| C2.3 | 07:40 | 07:50 | 07:55 | 3429 |
| C6.9 | 05:50 | 05:57 | 06:02 | 3429 |
| C7.4 | 05:40 | 05:46 | 05:50 | 3429 |
| M2.5 | 02:17 | 02:26 | 02:32 | 3429 |
| M1.9 | 00:23 | 00:31 | 00:40 | 3429 |
| C2.0 | 00:08 | 00:13 | 00:17 | 3429 |