Solar flares on July 4, 2002
The most powerful solar flare in 24 hours
M5.3 (strong) flare - July 4 at 12:10 AM
Solar activity index
Value as of the end of the day on July 4, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 3, 2002 to July 4, 2002
Time zone — UTC+04 (Tbilisi)
List of solar flares for July 4, 2002
The total number of solar flares of class C and higher — 19 flares
C class — 17 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.3 | 22:34 | 22:50 | 23:00 | 17 |
| C2.4 | 21:41 | 21:46 | 21:56 | 19 |
| C3.4 | 20:21 | 20:30 | 20:38 | 19 |
| C2.2 | 20:07 | 20:10 | 20:12 | 17 |
| C7.1 | 18:50 | 18:57 | 19:03 | 17 |
| C3.0 | 17:26 | 17:34 | 17:50 | 17 |
| C2.3 | 16:22 | 16:42 | 16:53 | — |
| C1.6 | 15:51 | 15:54 | 15:56 | — |
| C2.6 | 14:45 | 14:53 | 15:11 | 17 |
| C2.4 | 14:08 | 14:13 | 14:17 | 17 |
| M1.1 | 11:27 | 11:34 | 11:39 | 17 |
| C6.5 | 10:22 | 10:27 | 10:30 | — |
| C2.8 | 10:14 | 10:19 | 10:22 | 17 |
| C4.5 | 08:35 | 09:01 | 09:08 | 19 |
| C1.5 | 06:46 | 06:49 | 06:53 | — |
| C4.7 | 05:24 | 05:29 | 05:34 | 17 |
| C2.8 | 04:36 | 04:39 | 04:42 | 17 |
| C7.9 | 03:18 | 03:25 | 03:32 | 17 |
| M5.3 | 00:00 | 00:10 | 00:21 | 17 |