Solar flares on July 25, 2004
The most powerful solar flare in 24 hours
M7.1 (strong) flare - July 25 at 1:51 AM
Solar activity index
Value as of the end of the day on July 25, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 24, 2004 to July 25, 2004
Time zone — UTC-04 (Thunder bay) — summer time
List of solar flares for July 25, 2004
The total number of solar flares of class C and higher — 7 flares
C class — 3 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.9 | 22:34 | 22:43 | 22:50 | — |
| M1.1 | 10:19 | 11:14 | 12:43 | 652 |
| M2.2 | 09:37 | 09:49 | 09:55 | 652 |
| C2.1 | 09:18 | 09:25 | 09:32 | 652 |
| C6.9 | 03:07 | 03:14 | 03:17 | 652 |
| M1.0 | 02:30 | 02:39 | 02:45 | 652 |
| M7.1 | 01:39 | 01:51 | 01:58 | 652 |