Solar flares on June 11, 2003
The most powerful solar flare in 24 hours
X1.6 (very strong) flare - June 11 at 11:14 PM
Solar activity index
Value as of the end of the day on June 11, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 10, 2003 to June 11, 2003
Time zone — UTC+03 (Rostov-on-Don)
List of solar flares for June 11, 2003
The total number of solar flares of class C and higher — 8 flares
C class — 0 | M class — 6 | X class — 2
| Class | begin | max | end | region |
|---|---|---|---|---|
| X1.6 | 23:01 | 23:14 | 23:27 | 375 |
| M1.8 | 20:27 | 20:43 | 21:00 | 380 |
| M4.5 | 19:21 | 19:36 | 19:50 | 375 |
| M3.7 | 17:37 | 18:27 | 18:47 | 375 |
| M2.7 | 16:09 | 16:21 | 16:37 | 375 |
| M1.4 | 13:51 | 14:09 | 14:32 | 375 |
| X1.3 | 02:19 | 03:02 | 03:12 | 375 |
| M1.0 | 01:04 | 01:13 | 01:21 | 375 |