Solar flares on July 18, 2024
The most powerful solar flare in 24 hours
M2.2 (strong) flare - July 18 at 7:14 AM
Solar activity index
Value as of the end of the day on July 18, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 17, 2024 to July 18, 2024
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for July 18, 2024
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.4 | 13:06 | 13:20 | 13:36 | 3754 |
| C6.2 | 12:40 | 12:49 | 12:55 | 3751 |
| C4.6 | 12:21 | 12:29 | 12:33 | 3751 |
| C4.4 | 12:07 | 12:18 | 12:21 | 3751 |
| C4.3 | 11:31 | 11:40 | 11:47 | 3751 |
| C4.5 | 09:07 | 09:25 | 09:38 | 3751 |
| M2.0 | 07:20 | 07:27 | 07:31 | 3751 |
| M2.2 | 07:04 | 07:14 | 07:20 | 3751 |
| C6.4 | 05:47 | 06:01 | 06:10 | 3744 |
| C5.6 | 03:55 | 03:58 | 04:04 | 3753 |
| C4.9 | 03:37 | 03:49 | 03:55 | 3753 |
| C6.6 | 02:26 | 02:33 | 02:51 | 3751 |
| C8.2 | 01:08 | 01:20 | 01:29 | 3751 |