Solar flares — Oct 23, 2001
The strongest solar flare in the day
Flare of M6.5 level (strong) — in 03:23
Solar activity index
Value for Oct 23, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Oct 22, 2001 to Oct 23, 2001
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
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List of solar flares for Oct 23, 2001
Total number of flares of class C and higher — 10 flares
C type — 8 | M type — 2 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C2.3
|
16:05 | 16:12 | 16:18 | 9672 |
C2.0
|
15:14 | 15:17 | 15:21 | 9672 |
C6.7
|
13:25 | 13:29 | 13:32 | 9672 |
C4.4
|
13:01 | 13:08 | 13:12 | 9672 |
C2.6
|
09:31 | 09:35 | 09:39 | — |
C7.7
|
08:56 | 09:03 | 09:08 | 9676 |
C2.3
|
07:04 | 07:07 | 07:14 | 9678 |
C2.5
|
06:05 | 06:10 | 06:20 | — |
M6.5
|
03:11 | 03:23 | 03:34 | 9672 |
M1.3
|
01:13 | 01:23 | 01:35 | 9672 |