The monthly mean values of the geomagnetic field components at Kakioka are D: -7°-54.1′°, H: 30110nT, Z: 35933nT and F: 46881nT for October 2023.
Monthly average of the K-index daily sum is 14.4. indicates a moderate level of geomagnetic activity during the month.
Notable geomagnetic events include 3 magnetic storms, 2 si, 8 bay, 1 sfe, 6 pi and 0 pc.
The international 5 quietest days are the 11,12,17,23,24th.
The international 5 most disturbed days are the 5,21,26,28,29th.
Plot of the geomagnetic hourly value for October 2023
Plot of the K-index daily total sum for 2023
Details of the geomagnetic storms in October 2023
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 15 | moderately calm | plot | |||
| 2 | 13 | moderately calm | plot | |||
| 3 | 15 | moderately calm | plot | |||
| 4 | 18 | moderately disturbed | plot | |||
| 5 | 18 | moderately disturbed | bay pi | ○ | plot | |
| 6 | 18 | moderately disturbed | si pi | plot | ||
| 7 | 12 | moderately calm | plot | |||
| 8 | 13 | moderately calm | plot | |||
| 9 | 19 | moderately disturbed | plot | |||
| 10 | 06 | calm | plot | |||
| 11 | 04 | calm | ○ | plot | ||
| 12 | 06 | calm | ○ | plot | ||
| 13 | 22 | moderately disturbed | plot | |||
| 14 | 11 | moderately calm | sfe pi | plot | ||
| 15 | 07 | calm | plot | |||
| 16 | 03 | extremely calm | plot | |||
| 17 | 02 | extremely calm | ○ | plot | ||
| 18 | 19 | moderately disturbed | si | plot | ||
| 19 | 16 | moderately calm | plot | |||
| 20 | 19 | moderately disturbed | storm bay | plot | ||
| 21 | 25 | disturbed | bay | ○ | plot | |
| 22 | 16 | moderately calm | bay | plot | ||
| 23 | 03 | extremely calm | ○ | plot | ||
| 24 | 08 | calm | ○ | plot | ||
| 25 | 08 | calm | plot | |||
| 26 | 26 | disturbed | storm bay | ○ | plot | |
| 27 | 19 | moderately disturbed | plot | |||
| 28 | 27 | disturbed | storm pi | ○ | plot | |
| 29 | 28 | disturbed | bay | ○ | plot | |
| 30 | 15 | moderately calm | pi | plot | ||
| 31 | 14 | moderately calm | bay | plot |
*) Plot diagram opens in a separate window.
