Solar flares — Jul 31, 2002
The strongest solar flare in the day
Flare of M1.2 level (strong) — in 02:53
Solar activity index
Value for Jul 31, 2002 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jul 30, 2002 to Jul 31, 2002
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jul 31, 2002
Total number of flares of class C and higher — 13 flares
C type — 12 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C3.0
|
23:50 | 23:55 | 00:01 | — |
|
C2.2
|
23:27 | 23:30 | 23:33 | — |
|
C3.3
|
21:18 | 21:22 | 21:25 | — |
|
C2.8
|
20:58 | 21:03 | 21:05 | 48 |
|
C2.6
|
16:23 | 16:26 | 16:28 | 50 |
|
C2.3
|
15:49 | 15:52 | 15:54 | — |
|
C2.7
|
13:06 | 13:09 | 13:11 | — |
|
C4.2
|
11:57 | 12:17 | 12:30 | 39 |
|
C9.6
|
10:50 | 10:58 | 11:06 | — |
|
C2.4
|
09:49 | 09:54 | 10:00 | — |
|
M1.2
|
02:39 | 02:53 | 03:02 | 39 |
|
C3.0
|
02:10 | 02:14 | 02:19 | 38 |
|
C4.9
|
01:49 | 01:53 | 01:57 | 44 |