Solar flares — Apr 23, 2001
The strongest solar flare in the day
Flare of M4.0 level (strong) — in 21:30
Solar activity index
Value for Apr 23, 2001 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 22, 2001 to Apr 23, 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 Apr 23, 2001
Total number of flares of class C and higher — 7 flares
C type — 5 | M type — 2 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M4.0
|
21:15 | 21:30 | 21:43 | 9433 |
|
C2.8
|
13:06 | 13:23 | 13:36 | 9431 |
|
C9.1
|
11:06 | 11:18 | 11:23 | 9433 |
|
C2.2
|
07:16 | 07:52 | 08:41 | — |
|
C4.1
|
05:37 | 05:52 | 06:00 | 9433 |
|
C1.3
|
04:29 | 04:33 | 04:47 | — |
|
M1.0
|
02:19 | 02:28 | 02:37 | 9433 |