Solar flares on October 9, 2013
The most powerful solar flare in 24 hours
M2.8 (strong) flare - October 9 at 4:48 AM
Solar activity index
Value as of the end of the day on October 9, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 8, 2013 to October 9, 2013
Time zone — UTC+03 (Volgograd)
List of solar flares for October 9, 2013
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 09:08 | 09:13 | 09:21 | 1865 |
| M2.8 | 04:23 | 04:48 | 04:56 | 1865 |