Solar flares on October 18, 2022
The most powerful solar flare in 24 hours
C1.9 (normal) flare - October 18 at 11:13 AM
Solar activity index
Value as of the end of the day on October 18, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 17, 2022 to October 18, 2022
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for October 18, 2022
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 21:32 | 21:35 | 21:39 | — |
| C1.2 | 18:36 | 18:46 | 18:52 | 3124 |
| C1.0 | 13:32 | 13:39 | 13:43 | 3124 |
| C1.9 | 11:08 | 11:13 | 11:17 | 3124 |
| C1.6 | 04:33 | 04:40 | 04:44 | 3124 |
| C1.0 | 00:16 | 00:29 | 00:45 | — |