Solar flares on February 13, 2023
The most powerful solar flare in 24 hours
M1.4 (strong) flare - February 13 at 6:56 PM
Solar activity index
Value as of the end of the day on February 13, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 12, 2023 to February 13, 2023
Time zone — UTC+03 (Moscow)
List of solar flares for February 13, 2023
The total number of solar flares of class C and higher — 14 flares
C class — 12 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.3 | 21:57 | 22:16 | 22:31 | 3213 |
| C3.3 | 21:10 | 21:17 | 21:27 | 3213 |
| M1.4 | 18:49 | 18:56 | 19:03 | 3226 |
| C7.7 | 18:29 | 18:40 | 18:49 | 3226 |
| C6.5 | 17:22 | 17:35 | 17:43 | 3226 |
| C3.7 | 15:55 | 16:05 | 16:11 | 3217 |
| C4.5 | 13:43 | 13:47 | 13:51 | 3226 |
| C3.7 | 13:29 | 13:36 | 13:43 | 3226 |
| C4.8 | 10:59 | 11:07 | 11:14 | — |
| C6.2 | 09:54 | 10:05 | 10:16 | 3226 |
| M1.0 | 08:04 | 08:18 | 08:37 | 3226 |
| C3.1 | 03:09 | 03:16 | 03:21 | 3220 |
| C3.3 | 02:57 | 03:04 | 03:09 | 3213 |
| C3.8 | 01:54 | 02:01 | 02:10 | 3226 |