Solar flares on February 12, 2023
The most powerful solar flare in 24 hours
M3.1 (strong) flare - February 12 at 1:48 AM
Solar activity index
Value as of the end of the day on February 12, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 11, 2023 to February 12, 2023
Time zone — UTC-07 (Fort Smith)
List of solar flares for February 12, 2023
The total number of solar flares of class C and higher — 11 flares
C class — 6 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 22:04 | 22:18 | 22:37 | 3226 |
| C3.1 | 17:09 | 17:16 | 17:21 | 3220 |
| C3.3 | 16:57 | 17:04 | 17:09 | 3213 |
| C3.8 | 15:54 | 16:01 | 16:10 | 3226 |
| C5.6 | 12:56 | 13:06 | 13:17 | 3222 |
| C6.1 | 10:17 | 10:24 | 10:37 | 3222 |
| M1.0 | 08:33 | 08:38 | 09:01 | 3217 |
| C5.5 | 08:03 | 08:09 | 08:19 | 3217 |
| M1.2 | 06:23 | 06:34 | 06:44 | 3222 |
| M1.4 | 02:11 | 02:27 | 02:37 | 3217 |
| M3.1 | 01:35 | 01:48 | 01:52 | 3217 |