Solar flares — Sep 28, 2001
The strongest solar flare in the day
Flare of M3.3 level (strong) — in 09:30
Solar activity index
Value for Sep 28, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 27, 2001 to Sep 28, 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 Sep 28, 2001
Total number of flares of class C and higher — 10 flares
C type — 6 | M type — 4 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M1.2
|
22:15 | 22:25 | 22:34 | 9634 |
|
M1.0
|
20:18 | 20:26 | 21:05 | 9637 |
|
C8.4
|
18:51 | 19:42 | 19:51 | 9634 |
|
C7.2
|
18:51 | 19:25 | 19:31 | 9628 |
|
C6.3
|
17:58 | 18:17 | 18:22 | 9628 |
|
M2.4
|
10:34 | 11:14 | 11:50 | 9628 |
|
M3.3
|
09:10 | 09:30 | 10:10 | 9636 |
|
C2.9
|
07:35 | 07:46 | 07:52 | 9635 |
|
C3.5
|
05:15 | 05:25 | 05:38 | 9628 |
|
C7.5
|
03:01 | 03:07 | 03:15 | 9637 |
