Solar flares — Oct 28, 2013
The strongest solar flare in the day
Flare of X1.0 level (very strong) — in 02:03
Solar activity index
Value for Oct 28, 2013 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Oct 27, 2013 to Oct 28, 2013
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 28, 2013
Total number of flares of class C and higher — 9 flares
C type — 2 | M type — 6 | X type — 1
start | maximum | end | region | |
---|---|---|---|---|
M1.5
|
20:48 | 20:57 | 21:02 | 1875 |
M4.4
|
15:07 | 15:15 | 15:21 | 1882 |
M2.7
|
14:46 | 15:01 | 15:04 | 1882 |
M2.8
|
14:00 | 14:05 | 14:12 | 1875 |
M1.4
|
11:32 | 11:53 | 12:39 | 1877 |
C5.2
|
09:15 | 09:22 | 09:26 | 1875 |
M5.1
|
04:32 | 04:41 | 04:46 | 1875 |
X1.0
|
01:41 | 02:03 | 02:12 | 1875 |
C3.5
|
01:25 | 01:30 | 01:36 | 1875 |