Solar flares on April 13, 2015
The most powerful solar flare in 24 hours
C6.4 (normal) flare - April 13 at 2:29 AM
Solar activity index
Value as of the end of the day on April 13, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 12, 2015 to April 13, 2015
Time zone — UTC+03 (Murmansk)
List of solar flares for April 13, 2015
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 16:14 | 16:18 | 16:21 | 2320 |
| C2.3 | 14:28 | 14:35 | 14:39 | 2320 |
| C1.9 | 13:06 | 13:11 | 13:14 | 2320 |
| C4.7 | 11:21 | 11:26 | 11:28 | 2322 |
| C1.2 | 10:26 | 10:30 | 10:33 | — |
| C1.6 | 09:35 | 09:39 | 09:45 | 2322 |
| C4.3 | 07:02 | 07:09 | 07:12 | 2320 |
| C2.1 | 05:39 | 05:43 | 05:47 | 2321 |
| C6.4 | 02:24 | 02:29 | 02:35 | 2320 |
| C2.9 | 01:16 | 01:26 | 01:34 | 2323 |
| C2.0 | 00:20 | 00:27 | 00:40 | 2120 |