Solar flares on June 13, 2004
The most powerful solar flare in 24 hours
M1.0 (strong) flare - June 13 at 11:56 AM
Solar activity index
Value as of the end of the day on June 13, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 12, 2004 to June 13, 2004
Time zone — UTC+00
List of solar flares for June 13, 2004
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 11:27 | 11:56 | 12:15 | 634 |
| C4.1 | 04:27 | 04:44 | 04:52 | 634 |