Solar flares on July 12, 2000
The most powerful solar flare in 24 hours
X1.9 (very strong) flare - July 12 at 3:37 AM
Solar activity index
Value as of the end of the day on July 12, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 11, 2000 to July 12, 2000
Time zone — UTC-07 (Phoenix)
List of solar flares for July 12, 2000
The total number of solar flares of class C and higher — 9 flares
C class — 5 | M class — 3 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.8 | 23:36 | 23:41 | 23:48 | 9070 |
| C7.1 | 23:09 | 23:20 | 23:23 | 9085 |
| C4.9 | 22:22 | 22:25 | 22:34 | 9069 |
| C6.1 | 19:01 | 19:06 | 19:11 | — |
| M1.9 | 14:37 | 14:40 | 14:43 | — |
| M5.7 | 11:41 | 11:49 | 12:07 | 9070 |
| M1 | 09:06 | 09:52 | 11:06 | — |
| X1.9 | 03:18 | 03:37 | 03:46 | 9077 |
| C5.3 | 02:11 | 02:15 | 02:17 | 9077 |