Solar flares on February 15, 2023
The most powerful solar flare in 24 hours
M2.0 (strong) flare - February 15 at 5:23 AM
Solar activity index
Value as of the end of the day on February 15, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 14, 2023 to February 15, 2023
Time zone — UTC+00
List of solar flares for February 15, 2023
The total number of solar flares of class C and higher — 19 flares
C class — 15 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 23:27 | 23:39 | 23:49 | 3217 |
| M1.0 | 21:05 | 21:14 | 21:18 | 3213 |
| C3.4 | 19:49 | 20:03 | 20:18 | — |
| C2.5 | 19:23 | 19:35 | 19:42 | 3220 |
| C2.4 | 17:42 | 17:50 | 17:54 | — |
| C2.0 | 17:31 | 17:38 | 17:42 | — |
| C3.7 | 15:52 | 15:59 | 16:25 | 3213 |
| C3.9 | 13:39 | 13:43 | 13:47 | 3226 |
| C3.9 | 13:26 | 13:36 | 13:39 | — |
| C2.4 | 12:46 | 12:51 | 12:56 | 3226 |
| C3.3 | 10:04 | 10:11 | 10:21 | 3226 |
| C7.1 | 09:04 | 09:21 | 09:33 | 3213 |
| C3.2 | 08:42 | 08:50 | 08:56 | — |
| M1.3 | 06:42 | 07:05 | 07:19 | 3213 |
| M2.0 | 05:16 | 05:23 | 05:30 | 3213 |
| M1.1 | 04:33 | 04:47 | 05:07 | 3213 |
| C7.3 | 02:51 | 02:59 | 03:04 | 3226 |
| C8.1 | 02:15 | 02:25 | 02:35 | — |
| C5.6 | 01:02 | 01:33 | 01:53 | 3220 |