Solar flares — Oct 18, 2013
The strongest solar flare in the day
Flare of C8.4 level (normal) — in 16:26
Solar activity index
Value for Oct 18, 2013 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Oct 17, 2013 to Oct 18, 2013
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 18, 2013
Total number of flares of class C and higher — 9 flares
C type — 9 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C8.4
|
16:15 | 16:26 | 16:39 | 1861 |
C4.7
|
11:51 | 11:54 | 11:56 | 1875 |
C5.0
|
11:17 | 11:34 | 11:48 | 1861 |
C2.2
|
09:16 | 09:21 | 09:24 | 1875 |
C3.3
|
08:24 | 08:29 | 08:31 | 1875 |
C5.3
|
06:00 | 06:08 | 06:12 | 1875 |
C1.5
|
04:24 | 04:27 | 04:30 | 1861 |
C3.3
|
04:02 | 04:07 | 04:10 | — |
C2.7
|
01:56 | 02:01 | 02:04 | 1875 |