Solar flares on October 18, 2024
The most powerful solar flare in 24 hours
M4.7 (strong) flare - October 18 at 5:28 PM
Solar activity index
Value as of the end of the day on October 18, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 17, 2024 to October 18, 2024
Time zone — UTC-06 (Lethbridge) — summer time
List of solar flares for October 18, 2024
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 23:07 | 23:14 | 23:18 | 3859 |
| M4.7 | 17:13 | 17:28 | 17:38 | 3852 |
| C2.0 | 16:56 | 17:01 | 17:13 | 3852 |