Solar flares on May 1, 2013
The most powerful solar flare in 24 hours
C6.6 (normal) flare - May 1 at 3:14 PM
Solar activity index
Value as of the end of the day on May 1, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 30, 2013 to May 1, 2013
Time zone — UTC+01 (London) — summer time
List of solar flares for May 1, 2013
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.6 | 21:29 | 21:32 | 21:38 | 1731 |
| C1.4 | 21:03 | 21:06 | 21:11 | 1734 |
| C2.3 | 19:42 | 19:51 | 20:09 | 1730 |
| C2.5 | 16:47 | 17:12 | 22:33 | 1731 |
| C6.6 | 15:07 | 15:14 | 15:25 | 1731 |
| C1.8 | 12:55 | 13:03 | 13:10 | 1731 |
| C1.1 | 12:45 | 12:49 | 12:52 | 1731 |
| C5.5 | 08:23 | 08:29 | 08:34 | 1730 |
| C2.0 | 07:50 | 07:55 | 08:01 | 1731 |