Solar flares on June 15, 2003
The most powerful solar flare in 24 hours
C3.3 (normal) flare - June 15 at 3:57 PM
Solar activity index
Value as of the end of the day on June 15, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 14, 2003 to June 15, 2003
Time zone — UTC+01 (London) — summer time
List of solar flares for June 15, 2003
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 23:35 | 23:38 | 23:41 | — |
| C3.3 | 15:07 | 15:57 | 16:58 | — |
| C1.3 | 13:22 | 13:28 | 13:35 | 375 |
| C1.7 | 10:45 | 10:58 | 11:10 | 375 |
| C1.2 | 09:19 | 09:43 | 09:58 | — |
| C1.4 | 06:23 | 06:46 | 06:55 | — |
| C2.3 | 03:15 | 03:20 | 03:27 | 375 |
| C3.0 | 00:27 | 00:40 | 00:45 | 375 |