Solar flares on February 12, 2023
The most powerful solar flare in 24 hours
M1.2 (strong) flare - February 12 at 3:34 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-10 (Honolulu)
List of solar flares for February 12, 2023
The total number of solar flares of class C and higher — 11 flares
C class — 8 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.8 | 21:59 | 22:07 | 22:14 | — |
| C6.2 | 20:54 | 21:05 | 21:16 | 3226 |
| M1.0 | 19:04 | 19:18 | 19:37 | 3226 |
| C3.1 | 14:09 | 14:16 | 14:21 | 3220 |
| C3.3 | 13:57 | 14:04 | 14:09 | 3213 |
| C3.8 | 12:54 | 13:01 | 13:10 | 3226 |
| C5.6 | 09:56 | 10:06 | 10:17 | 3222 |
| C6.1 | 07:17 | 07:24 | 07:37 | 3222 |
| M1.0 | 05:33 | 05:38 | 06:01 | 3217 |
| C5.5 | 05:03 | 05:09 | 05:19 | 3217 |
| M1.2 | 03:23 | 03:34 | 03:44 | 3222 |