Solar flares on July 12, 2000
The most powerful solar flare in 24 hours
X1.9 (very strong) flare - July 12 at 12:37 PM
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+02 (Bern) — summer time
List of solar flares for July 12, 2000
The total number of solar flares of class C and higher — 9 flares
C class — 4 | M class — 4 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.9 | 23:37 | 23:40 | 23:43 | — |
| M5.7 | 20:41 | 20:49 | 21:07 | 9070 |
| M1 | 18:06 | 18:52 | 20:06 | — |
| X1.9 | 12:18 | 12:37 | 12:46 | 9077 |
| C5.3 | 11:11 | 11:15 | 11:17 | 9077 |
| M1.2 | 06:55 | 07:02 | 07:09 | 9077 |
| C5.3 | 03:51 | 03:58 | 04:11 | — |
| C6.8 | 01:54 | 02:09 | 02:20 | — |
| C5.5 | 00:40 | 00:44 | 00:52 | — |