Solar flares on April 3, 2017
The most powerful solar flare in 24 hours
M5.8 (strong) flare - April 3 at 6:29 AM
Solar activity index
Value as of the end of the day on April 3, 2017
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 2, 2017 to April 3, 2017
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for April 3, 2017
The total number of solar flares of class C and higher — 17 flares
C class — 16 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.7 | 23:02 | 23:12 | 23:25 | 2644 |
| C1.1 | 22:09 | 22:16 | 22:19 | 2644 |
| C1.9 | 17:28 | 17:32 | 17:36 | 2648 |
| C1.4 | 16:35 | 16:39 | 16:54 | 2645 |
| C1.7 | 15:43 | 15:52 | 15:56 | 2645 |
| C2.3 | 14:51 | 15:02 | 15:06 | 2644 |
| C1.6 | 13:13 | 13:16 | 13:18 | 2644 |
| C5.0 | 12:07 | 12:13 | 12:20 | 2644 |
| C2.5 | 11:06 | 11:10 | 11:14 | — |
| M5.8 | 06:19 | 06:29 | 06:34 | 2644 |
| C7.3 | 05:18 | 05:24 | 05:28 | 2644 |
| C3.4 | 05:01 | 05:06 | 05:09 | 2645 |
| C2.6 | 04:16 | 04:20 | 04:26 | 2645 |
| C2.6 | 03:40 | 03:43 | 03:45 | 2645 |
| C3.9 | 03:07 | 03:13 | 03:25 | 2645 |
| C2.5 | 01:15 | 01:19 | 01:21 | 2644 |
| C3.8 | 00:09 | 00:14 | 00:21 | 2645 |