Solar flares on October 25, 2013
The most powerful solar flare in 24 hours
M2.3 (strong) flare - October 25 at 7:21 PM
Solar activity index
Value as of the end of the day on October 25, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 24, 2013 to October 25, 2013
Time zone — UTC+00
List of solar flares for October 25, 2013
The total number of solar flares of class C and higher — 5 flares
C class — 2 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.6 | 23:12 | 23:17 | 23:26 | 1882 |
| C3.2 | 22:52 | 23:00 | 23:08 | 1875 |
| M1.9 | 20:54 | 20:58 | 21:13 | 1882 |
| M2.3 | 19:05 | 19:21 | 19:24 | 1882 |
| M1.3 | 17:02 | 17:09 | 17:16 | 1882 |