Solar flares on October 18, 2010
The most powerful solar flare in 24 hours
C2.5 (normal) flare - October 18 at 7:43 PM
Solar activity index
Value as of the end of the day on October 18, 2010
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 17, 2010 to October 18, 2010
Time zone — UTC+03 (Tula)
List of solar flares for October 18, 2010
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 18:26 | 19:43 | 20:16 | 1112 |
| C1.2 | 14:25 | 14:40 | 14:52 | 1112 |