Solar flares — Aug 21, 2014
The strongest solar flare in the day
Flare of M3.4 level (strong) — in 14:31
Solar activity index
Value for Aug 21, 2014 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Aug 20, 2014 to Aug 21, 2014
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 21, 2014
Total number of flares of class C and higher — 10 flares
C type — 9 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.2
|
23:17 | 23:39 | 23:57 | — |
|
C7.3
|
19:56 | 20:04 | 20:20 | 2149 |
|
C2.0
|
16:45 | 16:50 | 16:55 | — |
|
M3.4
|
14:19 | 14:31 | 14:42 | 2149 |
|
C1.2
|
12:55 | 12:59 | 13:03 | — |
|
C1.2
|
10:57 | 11:18 | 11:36 | — |
|
C1.7
|
04:12 | 05:06 | 05:20 | 2148 |
|
C3.2
|
02:12 | 02:37 | 03:00 | — |
|
C3.2
|
01:26 | 01:46 | 02:05 | — |
|
C1.1
|
00:22 | 00:31 | 00:38 | — |