Solar flares on August 17, 2022
The most powerful solar flare in 24 hours
M2.0 (strong) flare - August 17 at 5:45 AM
Solar activity index
Value as of the end of the day on August 17, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 16, 2022 to August 17, 2022
Time zone — UTC-08 (Hooper Bay) — summer time
List of solar flares for August 17, 2022
The total number of solar flares of class C and higher — 20 flares
C class — 18 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.7 | 21:54 | 22:02 | 22:06 | 3078 |
| C4.2 | 21:04 | 21:22 | 21:31 | 3081 |
| C2.2 | 20:35 | 20:39 | 20:46 | 3081 |
| C4.5 | 20:18 | 20:29 | 20:33 | 3078 |
| C1.8 | 18:50 | 18:52 | 18:59 | 3078 |
| C3.7 | 16:36 | 16:40 | 16:44 | 3078 |
| C3.3 | 15:16 | 15:33 | 16:01 | 3079 |
| C1.3 | 13:15 | 13:22 | 13:29 | 3082 |
| C1.0 | 13:05 | 13:11 | 13:15 | 3082 |
| C1.3 | 12:36 | 12:41 | 12:46 | 3082 |
| C2.2 | 09:42 | 09:56 | 10:03 | 3082 |
| C1.4 | 09:25 | 09:31 | 09:40 | 3078 |
| C1.1 | 09:13 | 09:22 | 09:25 | 3078 |
| C1.5 | 08:10 | 08:14 | 08:22 | 3078 |
| M1.0 | 06:28 | 06:52 | 07:10 | 3078 |
| M2.0 | 05:26 | 05:45 | 05:50 | 3078 |
| C1.2 | 05:17 | 05:24 | 05:26 | — |
| C4.3 | 03:18 | 03:31 | 03:46 | 3083 |
| C4.0 | 01:28 | 01:36 | 01:43 | 3082 |
| C9.1 | 00:12 | 00:20 | 00:33 | 3078 |