The monthly mean values of the geomagnetic field components at Kakioka are D: -717.2, H: 29960nT, Z: 35613nT and F: 46540nT for January 2013.
Monthly average of the K-index daily sum is 8.3. indicates an extremely lowl level of geomagnetic activity during the month.
Notable geomagnetic events include 1 magnetic storms, 1 si, 1 bay, 1 sfe, 4 pi and 0 pc.
The international 5 quietest days are the 1,5,22,24,30th.
The international 5 most disturbed days are the 13,17,18,20,26th.
Plot of the geomagnetic hourly value for January 2013
Plot of the K-index daily total sum for 2013
Details of the geomagnetic storms in January 2013
| Date | K-index daily sum |
Geomagnetic activity |
Geomagnetic phenomena |
International 5 quietest days |
International 5 quietest days |
geomagnetic 1-minute value plot |
|---|---|---|---|---|---|---|
| 1 | 00 | extremely calm | plot | |||
| 2 | 09 | calm | plot | |||
| 3 | 03 | extremely calm | plot | |||
| 4 | 03 | extremely calm | plot | |||
| 5 | 03 | extremely calm | plot | |||
| 6 | 07 | calm | plot | |||
| 7 | 02 | extremely calm | plot | |||
| 8 | 08 | calm | plot | |||
| 9 | 02 | extremely calm | plot | |||
| 10 | 02 | extremely calm | plot | |||
| 11 | 06 | calm | plot | |||
| 12 | 08 | calm | plot | |||
| 13 | 16 | moderately calm | sfe | plot | ||
| 14 | 15 | moderately calm | plot | |||
| 15 | 12 | moderately calm | plot | |||
| 16 | 11 | moderately calm | plot | |||
| 17 | 29 | disturbed | storm pi | plot | ||
| 18 | 20 | moderately disturbed | pi | plot | ||
| 19 | 15 | moderately calm | si | plot | ||
| 20 | 14 | moderately calm | bay | plot | ||
| 21 | 07 | calm | plot | |||
| 22 | 00 | extremely calm | plot | |||
| 23 | 01 | extremely calm | plot | |||
| 24 | 01 | extremely calm | plot | |||
| 25 | 13 | moderately calm | pi | plot | ||
| 26 | 26 | disturbed | pi | plot | ||
| 27 | 09 | calm | plot | |||
| 28 | 09 | calm | plot | |||
| 29 | 03 | extremely calm | plot | |||
| 30 | 01 | extremely calm | plot | |||
| 31 | 02 | extremely calm | plot |
*) Plot diagram opens in a separate window.
Copyright (c) Kakioka Magnetic Observatory, Japan Meteorological Agency. All rights reserved.
