Solar flares on August 15, 2022
The most powerful solar flare in 24 hours
M2.7 (strong) flare - August 15 at 12:54 PM
Solar activity index
Value as of the end of the day on August 15, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 14, 2022 to August 15, 2022
Time zone — UTC-04 (Dover) — summer time
List of solar flares for August 15, 2022
The total number of solar flares of class C and higher — 21 flares
C class — 17 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 23:31 | 23:40 | 23:48 | 3079 |
| C5.9 | 21:25 | 21:39 | 21:47 | 3078 |
| C3.3 | 21:00 | 21:21 | 21:25 | — |
| C8.4 | 20:04 | 20:13 | 20:21 | 3078 |
| C1.1 | 18:43 | 18:50 | 18:58 | 3078 |
| M1.1 | 17:47 | 17:53 | 17:58 | 3078 |
| C2.3 | 16:20 | 16:26 | 16:34 | 3079 |
| C3.9 | 15:36 | 15:51 | 15:57 | — |
| M0.9 | 13:27 | 13:35 | 13:42 | 3079 |
| M2.7 | 12:40 | 12:54 | 12:58 | 3078 |
| C2.5 | 11:55 | 12:09 | 12:18 | — |
| M1.0 | 10:27 | 10:36 | 10:42 | — |
| C1.7 | 09:54 | 09:59 | 10:07 | 3078 |
| C3.5 | 08:29 | 08:49 | 08:58 | 3079 |
| C2.7 | 08:04 | 08:12 | 08:18 | 3079 |
| C2.3 | 07:51 | 08:00 | 08:04 | 3079 |
| C3.1 | 06:57 | 07:10 | 07:19 | 3078 |
| C2.6 | 05:36 | 05:43 | 05:48 | 3078 |
| C1.4 | 05:00 | 05:08 | 05:20 | 3081 |
| C1.9 | 04:05 | 04:11 | 04:25 | 3078 |
| C3.5 | 00:25 | 01:07 | 01:19 | 3078 |