Solar flares on April 22, 2015
The most powerful solar flare in 24 hours
M1.1 (strong) flare - April 22 at 2:44 AM
Solar activity index
Value as of the end of the day on April 22, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 21, 2015 to April 22, 2015
Time zone — UTC-06 (Saskatoon)
List of solar flares for April 22, 2015
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 23:06 | 23:18 | 23:23 | 2324 |
| C1.5 | 21:25 | 21:29 | 21:31 | 2326 |
| C2.2 | 20:05 | 20:09 | 20:20 | 2326 |
| C1.7 | 19:14 | 19:18 | 19:20 | 2321 |
| C1.4 | 06:11 | 06:15 | 06:20 | — |
| M1.1 | 02:30 | 02:44 | 02:58 | 2322 |
| C3.8 | 01:59 | 02:06 | 02:21 | 2322 |
| C2.3 | 01:04 | 01:11 | 01:18 | 2327 |
| C2.3 | 00:01 | 00:11 | 00:17 | — |