Solar flares on October 15, 2012
The most powerful solar flare in 24 hours
C4.4 (normal) flare - October 15 at 9:42 AM
Solar activity index
Value as of the end of the day on October 15, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 14, 2012 to October 15, 2012
Time zone — UTC-06 (Denver) — summer time
List of solar flares for October 15, 2012
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 12:44 | 12:59 | 13:06 | 1589 |
| C4.4 | 08:55 | 09:42 | 10:13 | 1593 |
| C1.1 | 02:04 | 02:09 | 02:13 | 1591 |