Solar flares on July 12, 2002
The most powerful solar flare in 24 hours
M1.1 (strong) flare - July 12 at 6:08 PM
Solar activity index
Value as of the end of the day on July 12, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 11, 2002 to July 12, 2002
Time zone — UTC-06 (Saskatoon) — summer time
List of solar flares for July 12, 2002
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 |
|---|---|---|---|---|
| C1.7 | 23:50 | 23:54 | 23:56 | 30 |
| C1.4 | 22:01 | 22:06 | 22:11 | 30 |
| C1.6 | 21:30 | 21:34 | 21:37 | — |
| C6.7 | 18:44 | 18:50 | 18:55 | 30 |
| M1.1 | 17:54 | 18:08 | 18:20 | 30 |
| C2.1 | 17:21 | 17:26 | 17:30 | 30 |
| C1.0 | 13:14 | 13:17 | 13:19 | — |
| C1.8 | 07:27 | 07:41 | 07:59 | 30 |
| C1.6 | 02:49 | 02:56 | 03:01 | 30 |
| C1.7 | 00:42 | 00:59 | 01:10 | 30 |