Solar flares on July 4, 2002
The most powerful solar flare in 24 hours
M5.3 (strong) flare - July 4 at 1:40 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+05:30 (Bhatpara)
List of solar flares for July 4, 2002
The total number of solar flares of class C and higher — 19 flares
C class — 16 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 23:11 | 23:16 | 23:26 | 19 |
| C3.4 | 21:51 | 22:00 | 22:08 | 19 |
| C2.2 | 21:37 | 21:40 | 21:42 | 17 |
| C7.1 | 20:20 | 20:27 | 20:33 | 17 |
| C3.0 | 18:56 | 19:04 | 19:20 | 17 |
| C2.3 | 17:52 | 18:12 | 18:23 | — |
| C1.6 | 17:21 | 17:24 | 17:26 | — |
| C2.6 | 16:15 | 16:23 | 16:41 | 17 |
| C2.4 | 15:38 | 15:43 | 15:47 | 17 |
| M1.1 | 12:57 | 13:04 | 13:09 | 17 |
| C6.5 | 11:52 | 11:57 | 12:00 | — |
| C2.8 | 11:44 | 11:49 | 11:52 | 17 |
| C4.5 | 10:05 | 10:31 | 10:38 | 19 |
| C1.5 | 08:16 | 08:19 | 08:23 | — |
| C4.7 | 06:54 | 06:59 | 07:04 | 17 |
| C2.8 | 06:06 | 06:09 | 06:12 | 17 |
| C7.9 | 04:48 | 04:55 | 05:02 | 17 |
| M5.3 | 01:30 | 01:40 | 01:51 | 17 |
| M1.1 | 01:11 | 01:15 | 01:19 | — |