Solar flares on July 23, 2004
The most powerful solar flare in 24 hours
M2.2 (strong) flare - July 23 at 5:28 PM
Solar activity index
Value as of the end of the day on July 23, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 22, 2004 to July 23, 2004
Time zone — UTC+00
List of solar flares for July 23, 2004
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.7 | 21:15 | 21:23 | 21:30 | 652 |
| C4.1 | 18:02 | 18:07 | 18:11 | 652 |
| M2.2 | 17:07 | 17:28 | 17:35 | 652 |
| C1.0 | 16:03 | 16:09 | 16:15 | 652 |
| C4.1 | 07:17 | 07:27 | 07:37 | 652 |
| C2.1 | 06:41 | 06:49 | 07:06 | 652 |
| C4.7 | 03:03 | 03:36 | 04:13 | 652 |