Solar flares — Feb 15, 2011
The strongest solar flare in the day
Flare of X2.2 level (very strong) — in 01:56
Solar activity index
Value for Feb 15, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 14, 2011 to Feb 15, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 15, 2011
Total number of flares of class C and higher — 8 flares
C type — 7 | M type — 0 | X type — 1
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.3
|
22:49 | 22:54 | 22:56 | 1158 |
|
C6.6
|
19:30 | 20:33 | 20:53 | 1158 |
|
C1.7
|
18:07 | 18:44 | 18:57 | 1158 |
|
C4.8
|
14:32 | 14:44 | 14:51 | 1158 |
|
C1.0
|
10:02 | 10:07 | 10:16 | — |
|
C4.8
|
04:27 | 04:32 | 04:37 | — |
|
X2.2
|
01:44 | 01:56 | 02:06 | 1158 |
|
C2.7
|
00:31 | 00:38 | 00:48 | — |