The monthly mean values of the geomagnetic field components at Kakioka are D: -752.2, H: 30105nT, Z: 35911nT and F: 46861nT for January 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 2 magnetic storms, 2 si, 12 bay, 2 sfe, 5 pi and 0 pc.
The international 5 quietest days are the 6,9,24,29,30th.
The international 5 most disturbed days are the 1,4,15,18,21th.
Plot of the geomagnetic hourly value for January 2023
Plot of the K-index daily total sum for 2023
Details of the geomagnetic storms in January 2023
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 21 | moderately disturbed | bay pi | plot | ||
| 2 | 14 | moderately calm | pi | plot | ||
| 3 | 12 | moderately calm | plot | |||
| 4 | 28 | disturbed | storm | plot | ||
| 5 | 14 | moderately calm | bay | plot | ||
| 6 | 06 | calm | sfe | plot | ||
| 7 | 09 | calm | plot | |||
| 8 | 13 | moderately calm | bay pi | plot | ||
| 9 | 09 | calm | plot | |||
| 10 | 10 | calm | plot | |||
| 11 | 17 | moderately disturbed | sfe | plot | ||
| 12 | 15 | moderately calm | plot | |||
| 13 | 18 | moderately disturbed | bay | plot | ||
| 14 | 12 | moderately calm | storm | plot | ||
| 15 | 28 | disturbed | bay pi | plot | ||
| 16 | 18 | moderately disturbed | pi | plot | ||
| 17 | 11 | moderately calm | si | plot | ||
| 18 | 18 | moderately disturbed | plot | |||
| 19 | 10 | calm | plot | |||
| 20 | 09 | calm | plot | |||
| 21 | 23 | disturbed | plot | |||
| 22 | 15 | moderately calm | bay | plot | ||
| 23 | 13 | moderately calm | si bay | plot | ||
| 24 | 06 | calm | plot | |||
| 25 | 12 | moderately calm | plot | |||
| 26 | 19 | moderately disturbed | bay | plot | ||
| 27 | 15 | moderately calm | plot | |||
| 28 | 15 | moderately calm | plot | |||
| 29 | 11 | moderately calm | plot | |||
| 30 | 11 | moderately calm | plot | |||
| 31 | 15 | moderately calm | bay | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
