Solar flares on October 1, 2012
The most powerful solar flare in 24 hours
C9.9 (normal) flare - October 1 at 5:09 AM
Solar activity index
Value as of the end of the day on October 1, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 30, 2012 to October 1, 2012
Time zone — UTC+05:30 (Ranchi)
List of solar flares for October 1, 2012
The total number of solar flares of class C and higher — 13 flares
C class — 13 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 20:46 | 20:52 | 20:59 | 1575 |
| C4.8 | 18:30 | 18:43 | 18:56 | 1575 |
| C1.8 | 11:47 | 15:36 | 17:17 | — |
| C1.8 | 10:28 | 10:34 | 10:39 | 1575 |
| C1.6 | 09:18 | 09:21 | 09:24 | 1575 |
| C4.8 | 07:12 | 07:17 | 07:20 | 1575 |
| C1.7 | 06:59 | 07:05 | 07:07 | 1575 |
| C9.9 | 04:47 | 05:09 | 05:14 | 1575 |
| C1.9 | 04:09 | 04:13 | 04:17 | — |
| C2.8 | 03:31 | 03:36 | 03:39 | — |
| C7.1 | 02:46 | 02:50 | 02:53 | — |
| C1.6 | 02:27 | 02:31 | 02:34 | — |
| C2.3 | 01:34 | 01:38 | 01:40 | — |