Solar flares — Sep 28, 2015
The strongest solar flare in the day
Flare of M7.6 level (strong) — in 15:58
Solar activity index
Value for Sep 28, 2015 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 27, 2015 to Sep 28, 2015
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 28, 2015
Total number of flares of class C and higher — 17 flares
C type — 13 | M type — 4 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.4
|
23:28 | 23:32 | 23:37 | — |
C4.3
|
22:39 | 22:44 | 22:57 | 2422 |
C7.6
|
21:15 | 21:21 | 21:40 | 2423 |
C2.8
|
18:08 | 18:11 | 18:14 | 2422 |
C3.4
|
17:42 | 17:45 | 17:47 | 2422 |
M7.6
|
15:53 | 15:58 | 16:03 | 2422 |
C9.8
|
15:12 | 15:33 | 15:45 | 2422 |
M1.1
|
14:01 | 14:18 | 14:29 | 2422 |
C5.4
|
13:30 | 13:36 | 13:49 | — |
C8.1
|
12:52 | 12:57 | 13:00 | — |
C8.5
|
12:21 | 12:32 | 12:50 | 2422 |
C3.7
|
09:47 | 10:04 | 10:12 | 2423 |
M1.1
|
08:27 | 08:35 | 08:46 | 2422 |
C4.5
|
07:21 | 07:54 | 08:08 | 2423 |
C2.0
|
05:14 | 06:31 | 06:58 | 2423 |
M3.6
|
04:45 | 04:55 | 04:59 | 2423 |
C7.9
|
00:16 | 00:21 | 00:26 | 2422 |