Solar flares on April 12, 2015
The most powerful solar flare in 24 hours
M1.1 (strong) flare - April 12 at 10:50 AM
Solar activity index
Value as of the end of the day on April 12, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 11, 2015 to April 12, 2015
Time zone — UTC+01 (London) — summer time
List of solar flares for April 12, 2015
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 23:16 | 23:26 | 23:34 | 2323 |
| C2.0 | 22:20 | 22:27 | 22:40 | 2120 |
| C2.3 | 20:34 | 20:38 | 20:42 | 2321 |
| C9.0 | 18:58 | 19:07 | 19:10 | 2321 |
| C2.2 | 17:31 | 18:18 | 18:29 | 2320 |
| C1.3 | 16:11 | 16:15 | 16:20 | 2321 |
| C1.7 | 15:39 | 15:45 | 15:50 | 2321 |
| M1.1 | 09:51 | 10:50 | 11:44 | 2321 |
| C2.9 | 09:11 | 09:16 | 09:27 | 2321 |
| C2.9 | 02:13 | 02:21 | 02:27 | 2321 |
| C3.9 | 01:24 | 01:29 | 01:32 | 2320 |