Solar flares — Jun 18, 2001
The strongest solar flare in the day
Flare of M2.0 level (strong) — in 21:21
Solar activity index
Value for Jun 18, 2001 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jun 17, 2001 to Jun 18, 2001
Time zone — UTC+01 (London) - summer time

This chart in PNG format — high resolution
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List of solar flares for Jun 18, 2001
Total number of flares of class C and higher — 6 flares
C type — 5 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
M2.0
|
20:59 | 21:21 | 21:50 | 9506 |
C4.2
|
15:51 | 15:55 | 15:57 | 9503 |
C2.3
|
13:54 | 14:04 | 14:34 | 9506 |
C1.8
|
12:20 | 12:25 | 12:35 | — |
C2.8
|
07:11 | 07:19 | 07:41 | 9500 |
C1.6
|
02:57 | 03:30 | 04:33 | 9506 |