Solar flares on October 10, 2011
The most powerful solar flare in 24 hours
C4.5 (normal) flare - October 10 at 3:35 PM
Solar activity index
Value as of the end of the day on October 10, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 9, 2011 to October 10, 2011
Time zone — UTC+01 (London) — summer time
List of solar flares for October 10, 2011
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.5 | 15:30 | 15:35 | 15:37 | 1313 |
| C1.4 | 12:33 | 12:42 | 12:53 | 1313 |
| C1.0 | 10:10 | 10:17 | 10:29 | 1313 |
| C3.8 | 08:07 | 08:19 | 08:27 | 1313 |