Solar flares on May 31, 2013
The most powerful solar flare in 24 hours
M1.0 (strong) flare - May 31 at 8:00 PM
Solar activity index
Value as of the end of the day on May 31, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 30, 2013 to May 31, 2013
Time zone — UTC+00
List of solar flares for May 31, 2013
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 19:52 | 20:00 | 20:06 | 1760 |
| C1.1 | 11:11 | 11:24 | 11:44 | 1761 |
| C1.2 | 07:01 | 08:07 | 08:45 | — |