Solar flares on June 13, 2003
The most powerful solar flare in 24 hours
M3.1 (strong) flare - June 13 at 9:04 AM
Solar activity index
Value as of the end of the day on June 13, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 12, 2003 to June 13, 2003
Time zone — UTC+07 (Tomsk)
List of solar flares for June 13, 2003
The total number of solar flares of class C and higher — 10 flares
C class — 5 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.4 | 23:18 | 23:23 | 23:30 | — |
| M1.8 | 13:28 | 13:45 | 14:19 | 375 |
| M1.7 | 11:31 | 11:37 | 11:43 | 375 |
| M3.1 | 08:54 | 09:04 | 09:13 | — |
| C7.1 | 05:44 | 05:49 | 05:52 | 375 |
| M2.6 | 04:22 | 04:27 | 04:31 | 375 |
| C8.5 | 03:05 | 03:14 | 03:18 | — |
| C3.2 | 02:55 | 02:59 | 03:02 | 375 |
| C3.2 | 02:19 | 02:22 | 02:24 | 375 |
| M1.1 | 00:06 | 00:12 | 00:16 | 375 |