Solar flares on February 20, 2023
The most powerful solar flare in 24 hours
M4.4 (strong) flare - February 20 at 8:28 PM
Solar activity index
Value as of the end of the day on February 20, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 19, 2023 to February 20, 2023
Time zone — UTC+05:30 (Kanpur)
List of solar flares for February 20, 2023
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.4 | 23:07 | 23:13 | 23:17 | 3229 |
| C3.1 | 21:52 | 21:56 | 22:01 | 3229 |
| M4.4 | 20:17 | 20:28 | 20:33 | 3234 |
| C2.5 | 15:55 | 16:07 | 16:15 | 3226 |
| C7.1 | 12:20 | 12:32 | 12:43 | 3226 |
| C4.4 | 12:11 | 12:17 | 12:20 | 3234 |
| C5.5 | 11:28 | 11:38 | 11:46 | 3231 |
| C3.3 | 10:09 | 10:21 | 10:33 | 3231 |
| C2.1 | 09:42 | 09:48 | 09:56 | — |
| C2.8 | 07:38 | 07:46 | 07:50 | 3226 |
| C2.8 | 06:49 | 06:55 | 07:04 | 3231 |
| C3.7 | 05:27 | 05:37 | 05:45 | 3230 |
| C4.7 | 02:24 | 02:33 | 02:40 | 3229 |
| C5.7 | 00:23 | 00:31 | 00:37 | — |