Solar flares — Oct 20, 2001
The strongest solar flare in the day
Flare of M3.3 level (strong) — in 00:25
Solar activity index
Value for Oct 20, 2001 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 19, 2001 to Oct 20, 2001
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 20, 2001
Total number of flares of class C and higher — 7 flares
C type — 6 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.5
|
23:33 | 23:38 | 23:41 | 9674 |
|
C3.3
|
23:04 | 23:11 | 23:13 | — |
|
C3.0
|
22:44 | 22:47 | 22:54 | 9670 |
|
C4.6
|
22:07 | 22:12 | 22:15 | 9674 |
|
C4.1
|
08:00 | 08:09 | 08:25 | 9670 |
|
C7.3
|
01:11 | 01:28 | 01:42 | — |
|
M3.3
|
00:14 | 00:25 | 00:33 | 9658 |