| Observatory | Commencing time | Ending time | Geomagnetic field | Geoelectric field | |||||
| Type (sudden/gradual) | Amplitude of abrupt onset H (nT) g(nT) |
Range | Range | ||||||
| Hour Minute (UTC) |
Date Time (UTC) |
Horizontal component H (nT) |
Declination D (arcminute) |
Vertical component Z (nT) |
East-west component (mV/km) |
North-south component (mV/km) |
|||
| Kakioka | 09h 22m | 08d 21h | sudden | +5 | 111 | 19 | 55 | 235 | 43 |
| Memambetsu | 09h 22m | 08d 21m | sudden | +6 | 138 | 30.2 | 48 | 30 | 98 |
| Kanoya | 09h 22m | 08d 21h | sudden | +7 | 120 | 17.9 | 44 | ||
(*) Time is in UTC (Universal Time Coordinated).
(*) Time is given in 1-minute increments for the sudden commencement type and in 0.1-hour increments for the gradual commencement type.
(*) "-1" is displayed for the range, when it is unknown due to missing measurements, etc.
(*) The range may not be determined for a storm which is followed by the next one before its ending (the ending time is indicated by "C").
Plot of Kakioka 1-minute geomagnetic field for the geomagnetic storm on 7 January 2005.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 7 January 2005.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 7 January 2005.
*) Plot diagram opens in a separate window.
| Observatory | Commencing time | Ending time | Geomagnetic field | Geoelectric field | |||||
| Type (sudden/gradual) | Amplitude of abrupt onset H (nT) g(nT) |
Range | Range | ||||||
| Hour Minute (UTC) |
Date Time (UTC) |
Horizontal component H (nT) |
Declination D (arcminute) |
Vertical component Z (nT) |
East-west component (mV/km) |
North-south component (mV/km) |
|||
| Kakioka | 07h 48m | 19d 24h | sudden | +15 | 162 | 12.3 | 77 | 351 | 76 |
| Memambetsu | 07h 48m | 19d 24m | sudden | +16 | 179 | 20 | 40 | 38 | 118 |
| Kanoya | 07h 48m | 19d 24h | sudden | +18 | 184 | 11.9 | 65 | 71 | 33 |
(*) Time is in UTC (Universal Time Coordinated).
(*) Time is given in 1-minute increments for the sudden commencement type and in 0.1-hour increments for the gradual commencement type.
(*) "-1" is displayed for the range, when it is unknown due to missing measurements, etc.
(*) The range may not be determined for a storm which is followed by the next one before its ending (the ending time is indicated by "C").
Plot of Kakioka 1-minute geomagnetic field for the geomagnetic storm on 17 January 2005.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 17 January 2005.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 17 January 2005.
*) Plot diagram opens in a separate window.
| Observatory | Commencing time | Ending time | Geomagnetic field | Geoelectric field | |||||
| Type (sudden/gradual) | Amplitude of abrupt onset H (nT) g(nT) |
Range | Range | ||||||
| Hour Minute (UTC) |
Date Time (UTC) |
Horizontal component H (nT) |
Declination D (arcminute) |
Vertical component Z (nT) |
East-west component (mV/km) |
North-south component (mV/km) |
|||
| Kakioka | 17h 11m | 23d 24h | sudden | +72 | 228 | 10.4 | 115 | 636 | 131 |
| Memambetsu | 17h 11m | 23d 24m | sudden | +91 | 267 | 14.6 | 47 | 47 | 156 |
| Kanoya | 17h 11m | 23d 24h | sudden | +84 | 244 | 10.5 | 104 | 128 | 45 |
(*) Time is in UTC (Universal Time Coordinated).
(*) Time is given in 1-minute increments for the sudden commencement type and in 0.1-hour increments for the gradual commencement type.
(*) "-1" is displayed for the range, when it is unknown due to missing measurements, etc.
(*) The range may not be determined for a storm which is followed by the next one before its ending (the ending time is indicated by "C").
Plot of Kakioka 1-minute geomagnetic field for the geomagnetic storm on 21 January 2005.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 21 January 2005.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 21 January 2005.
*) Plot diagram opens in a separate window.
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