Solar flares on July 12, 2003
The most powerful solar flare in 24 hours
M1.4 (strong) flare - July 12 at 7:06 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+00
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 |
|---|---|---|---|---|
| C1.0 | 22:38 | 22:42 | 22:47 | — |
| C4.6 | 20:42 | 20:50 | 20:58 | 0 |
| M1.4 | 18:57 | 19:06 | 19:13 | 0 |
| C2.9 | 16:12 | 16:16 | 16:24 | 0 |
| C1.5 | 14:24 | 14:28 | 14:31 | — |
| C1.2 | 13:41 | 13:44 | 13:46 | — |
| C1.4 | 13:19 | 13:22 | 13:26 | — |
| C1.9 | 09:49 | 09:57 | 10:02 | — |
| C2.9 | 06:26 | 06:30 | 06:34 | — |
| C3.1 | 02:42 | 02:48 | 02:59 | — |