Solar flares on September 15, 2023
The most powerful solar flare in 24 hours
M2.5 (strong) flare - September 15 at 1:26 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+04 (Yerevan)
List of solar flares for September 15, 2023
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 |
|---|---|---|---|---|
| C2.1 | 17:09 | 17:17 | 17:22 | 3429 |
| C2.2 | 14:09 | 14:17 | 14:25 | 3429 |
| C1.9 | 12:52 | 12:59 | 13:05 | 3429 |
| C7.0 | 09:50 | 10:04 | 10:11 | 3429 |
| C7.4 | 06:55 | 07:09 | 07:17 | 3429 |
| C2.3 | 06:40 | 06:50 | 06:55 | 3429 |
| C6.9 | 04:50 | 04:57 | 05:02 | 3429 |
| C7.4 | 04:40 | 04:46 | 04:50 | 3429 |
| M2.5 | 01:17 | 01:26 | 01:32 | 3429 |