Solar flares — Jan 12, 2002
The strongest solar flare in the day
Flare of M3.4 level (strong) — in 18:43
Solar activity index
Value for Jan 12, 2002 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jan 11, 2002 to Jan 12, 2002
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jan 12, 2002
Total number of flares of class C and higher — 11 flares
C type — 7 | M type — 4 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M1.3
|
19:25 | 19:29 | 19:34 | 9775 |
|
M3.4
|
18:32 | 18:43 | 19:03 | — |
|
M1.7
|
15:05 | 15:19 | 15:33 | 9775 |
|
C5.4
|
12:15 | 12:21 | 12:29 | — |
|
C3.4
|
08:54 | 08:58 | 09:19 | 9773 |
|
C3.1
|
08:37 | 08:40 | 08:42 | 9773 |
|
C4.1
|
07:36 | 07:42 | 07:53 | 9775 |
|
C2.7
|
07:17 | 07:21 | 07:25 | — |
|
M1.0
|
03:07 | 03:22 | 03:38 | 9775 |
|
C3.0
|
01:55 | 01:56 | 01:57 | — |
|
C4.7
|
01:05 | 01:23 | 01:30 | 9773 |
