Solar flares on October 16, 2023
The most powerful solar flare in 24 hours
C9.8 (normal) flare - October 16 at 12:06 PM
Solar activity index
Value as of the end of the day on October 16, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 15, 2023 to October 16, 2023
Time zone — UTC-04 (Providence) — summer time
List of solar flares for October 16, 2023
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 22:03 | 22:10 | 22:15 | 3465 |
| C1.8 | 16:06 | 16:21 | 16:32 | 3460 |
| C9.8 | 11:59 | 12:06 | 12:11 | — |
| C4.9 | 07:07 | 07:15 | 07:22 | 3467 |
| C7.5 | 06:32 | 06:51 | 07:07 | 3467 |
| C1.1 | 03:32 | 03:39 | 03:43 | — |
| C1.1 | 03:23 | 03:28 | 03:32 | — |