Solar flares on May 4, 2013
The most powerful solar flare in 24 hours
C5.6 (normal) flare - May 4 at 3:36 PM
Solar activity index
Value as of the end of the day on May 4, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 3, 2013 to May 4, 2013
Time zone — UTC+03 (Vilnius)
List of solar flares for May 4, 2013
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 22:31 | 22:37 | 22:42 | 1739 |
| C1.6 | 21:16 | 21:21 | 21:26 | 1731 |
| C2.0 | 19:07 | 19:22 | 19:44 | 1731 |
| C1.4 | 16:20 | 16:23 | 16:26 | 1731 |
| C5.6 | 15:23 | 15:36 | 15:42 | 1739 |
| C3.7 | 10:52 | 11:00 | 11:04 | 1739 |
| C1.0 | 10:30 | 10:34 | 10:40 | 1739 |
| C2.0 | 08:44 | 08:58 | 09:01 | 1734 |
| C2.4 | 06:12 | 06:18 | 06:25 | 1734 |
| C1.4 | 00:06 | 00:11 | 00:18 | 1734 |