The monthly mean values of the geomagnetic field components at Kakioka are D: -6°-52.5′°, H: 30132nT, Z: 35035nT and F: 46210nT for April 1992.
Monthly average of the K-index daily sum is 14.7. indicates a moderate level of geomagnetic activity during the month.
Notable geomagnetic events include 1 magnetic storms, 1 si, 3 bay, 0 sfe, 0 pi and 0 pc.
The international 5 quietest days are the 10,11,12,16,17th.
The international 5 most disturbed days are the 3,6,7,8,20th.
Plot of the geomagnetic hourly value for April 1992
Plot of the K-index daily total sum for 1992
Details of the geomagnetic storms in April 1992
Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
---|---|---|---|---|---|---|
1 | 20 | moderately disturbed | plot | |||
2 | 13 | moderately calm | plot | |||
3 | 26 | disturbed | ○ | plot | ||
4 | 19 | moderately disturbed | plot | |||
5 | 19 | moderately disturbed | plot | |||
6 | 22 | moderately disturbed | ○ | plot | ||
7 | 20 | moderately disturbed | ○ | plot | ||
8 | 21 | moderately disturbed | ○ | plot | ||
9 | 09 | calm | plot | |||
10 | 05 | calm | ○ | plot | ||
11 | 01 | extremely calm | ○ | plot | ||
12 | 08 | calm | ○ | plot | ||
13 | 11 | moderately calm | plot | |||
14 | 09 | calm | plot | |||
15 | 16 | moderately calm | plot | |||
16 | 10 | calm | ○ | plot | ||
17 | 06 | calm | ○ | plot | ||
18 | 25 | disturbed | plot | |||
19 | 17 | moderately disturbed | plot | |||
20 | 21 | moderately disturbed | ○ | plot | ||
21 | 12 | moderately calm | plot | |||
22 | 18 | moderately disturbed | plot | |||
23 | 13 | moderately calm | plot | |||
24 | 18 | moderately disturbed | plot | |||
25 | 15 | moderately calm | plot | |||
26 | 11 | moderately calm | plot | |||
27 | 06 | calm | plot | |||
28 | 18 | moderately disturbed | plot | |||
29 | 13 | moderately calm | plot | |||
30 | 18 | moderately disturbed | plot |
*) Plot diagram opens in a separate window.