Solar flares on September 15, 2022
The most powerful solar flare in 24 hours
C6.4 (normal) flare - September 15 at 2:33 AM
Solar activity index
Value as of the end of the day on September 15, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 14, 2022 to September 15, 2022
Time zone — UTC-04 (Dover) — summer time
List of solar flares for September 15, 2022
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.9 | 23:08 | 23:17 | 23:22 | 3103 |
| C2.6 | 22:54 | 23:02 | 23:06 | 3098 |
| C1.6 | 21:00 | 21:05 | 21:09 | 3103 |
| C2.0 | 20:17 | 20:23 | 20:35 | 3098 |
| C2.3 | 15:12 | 15:21 | 15:30 | 3100 |
| C1.6 | 12:51 | 13:00 | 13:08 | 3098 |
| C1.5 | 07:27 | 07:36 | 07:45 | 3098 |
| C6.4 | 01:54 | 02:33 | 03:13 | — |