Solar flares — Aug 18, 2012
The strongest solar flare in the day
Flare of M5.5 level (strong) — in 01:02
Solar activity index
Value for Aug 18, 2012 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Aug 17, 2012 to Aug 18, 2012
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
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List of solar flares for Aug 18, 2012
Total number of flares of class C and higher — 23 flares
C type — 13 | M type — 5 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
M1.3
|
23:15 | 23:22 | 23:32 | 1548 |
M1.0
|
22:46 | 22:54 | 23:00 | 1548 |
B4.4
|
22:20 | 22:23 | 22:26 | — |
C1.1
|
21:20 | 21:27 | 21:33 | 1548 |
C2.5
|
19:06 | 19:13 | 19:19 | 1548 |
B6.6
|
18:10 | 18:14 | 18:17 | — |
B5.5
|
17:49 | 17:52 | 17:58 | — |
B6.4
|
17:22 | 17:31 | 17:34 | 1548 |
M2.0
|
16:02 | 16:07 | 16:09 | 1548 |
C1.3
|
14:58 | 15:07 | 15:18 | 1548 |
C7.3
|
14:18 | 14:27 | 14:30 | 1548 |
C2.1
|
13:29 | 13:38 | 13:42 | 1548 |
B9.5
|
12:30 | 12:33 | 12:36 | — |
C1.0
|
12:23 | 12:26 | 12:28 | — |
C2.4
|
11:49 | 11:53 | 11:55 | — |
C1.3
|
11:41 | 11:45 | 11:47 | 1548 |
C1.9
|
10:32 | 10:37 | 10:39 | 1548 |
C1.0
|
09:46 | 09:53 | 10:08 | 1548 |
C1.9
|
08:50 | 08:58 | 09:04 | — |
C2.6
|
08:30 | 08:37 | 08:40 | 1548 |
C6.1
|
06:09 | 06:18 | 06:31 | 1548 |
M1.8
|
03:17 | 03:23 | 03:30 | 1548 |
M5.5
|
00:24 | 01:02 | 01:07 | 1548 |