| 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 | 06h 25m | 04d 21h | sudden | +41 | 178 | 7.8 | 83 | 392 | 65 |
| Memambetsu | 06h 25m | 04d 21m | sudden | +45 | 198 | 10.5 | 23 | 35 | 80 |
| Kanoya | 06h 25m | 04d 21h | sudden | +50 | 207 | 6.8 | 86 | 109 | 32 |
(*) 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 4 November 2003.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 4 November 2003.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 4 November 2003.
*) 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 | 05h 50m | 16d 24h | sudden | +13 | 99 | 8.4 | 69 | 171 | 35 |
| Memambetsu | 05h 50m | 16d 24m | sudden | +12 | 132 | 13.1 | 30 | 23 | 71 |
| Kanoya | 05h 50m | 16d 24h | sudden | +21 | 107 | 8.2 | 59 | 56 | 18 |
(*) 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 15 November 2003.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 15 November 2003.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 15 November 2003.
*) 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 | 08h 02m | 21d 24h | sudden | +28 | 415 | 21.7 | 164 | 503 | 70 |
| Memambetsu | 08h 02m | 21d 24m | sudden | +32 | 446 | 34.3 | 116 | 58 | 136 |
| Kanoya | 08h 02m | 21d 24h | sudden | +33 | 472 | 19.4 | 132 | 124 | 30 |
(*) 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 20 November 2003.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 20 November 2003.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 20 November 2003.
*) Plot diagram opens in a separate window.
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