Solar flares on July 12, 2003
The most powerful solar flare in 24 hours
M1.4 (strong) flare - July 12 at 1:06 PM
Solar activity index
Value as of the end of the day on July 12, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 11, 2003 to July 12, 2003
Time zone — UTC-06 (Hay River) — summer time
List of solar flares for July 12, 2003
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 19:02 | 19:20 | 19:42 | 404 |
| C1.0 | 16:38 | 16:42 | 16:47 | — |
| C4.6 | 14:42 | 14:50 | 14:58 | 0 |
| M1.4 | 12:57 | 13:06 | 13:13 | 0 |
| C2.9 | 10:12 | 10:16 | 10:24 | 0 |
| C1.5 | 08:24 | 08:28 | 08:31 | — |
| C1.2 | 07:41 | 07:44 | 07:46 | — |
| C1.4 | 07:19 | 07:22 | 07:26 | — |
| C1.9 | 03:49 | 03:57 | 04:02 | — |
| C2.9 | 00:26 | 00:30 | 00:34 | — |