Solar flares — Aug 20, 2002
The strongest solar flare in the day
Flare of M5.0 level (strong) — in 02:40
Solar activity index
Value for Aug 20, 2002 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Aug 19, 2002 to Aug 20, 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 Aug 20, 2002
Total number of flares of class C and higher — 22 flares
C type — 18 | M type — 4 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C5.4
|
23:42 | 23:45 | 23:47 | 69 |
|
C6.2
|
23:21 | 23:28 | 23:30 | 69 |
|
C3.5
|
23:06 | 23:11 | 23:13 | — |
|
M1.2
|
21:53 | 22:14 | 22:24 | 85 |
|
C3.3
|
19:21 | 19:28 | 19:38 | 69 |
|
C9.9
|
18:34 | 18:55 | 19:00 | 69 |
|
C5.2
|
17:55 | 18:06 | 18:11 | 69 |
|
C3.3
|
17:34 | 17:40 | 17:47 | 85 |
|
C3.0
|
16:47 | 16:52 | 16:55 | 81 |
|
C5.4
|
15:29 | 15:37 | 15:46 | 83 |
|
C3.3
|
11:26 | 11:31 | 11:34 | 79 |
|
C2.0
|
11:03 | 11:06 | 11:11 | 79 |
|
C2.6
|
10:44 | 10:47 | 10:50 | 79 |
|
C1.9
|
10:33 | 10:36 | 10:38 | — |
|
M3.4
|
09:22 | 09:26 | 09:30 | 69 |
|
C2.7
|
07:17 | 07:20 | 07:23 | 79 |
|
C4.0
|
06:11 | 06:15 | 06:18 | 69 |
|
C2.6
|
04:34 | 04:43 | 04:48 | 69 |
|
M1.4
|
03:53 | 03:57 | 04:01 | 69 |
|
C5.5
|
03:08 | 03:14 | 03:25 | 69 |
|
M5.0
|
02:33 | 02:40 | 02:43 | 69 |
|
C7.0
|
23:59 | 00:02 | 00:05 | — |
