| 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 | 12.8h | 22d 20h | gradual | 105 | 11.4 | 62 | 200 | 38 | |
| Memambetsu | 12.8h | 22d 20m | gradual | 115 | 18 | 32 | 19 | 57 | |
| Kanoya | 12.8h | 22d 20h | gradual | 112 | 10.2 | 56 | 44 | 24 | |
(*) 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 13 October 2003.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 13 October 2003.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 13 October 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 | 06h 11m | C | sudden | +80 | 423 | 32 | 154 | 1040 | 209 |
| Memambetsu | 06h 11m | C | sudden | +112 | 513 | 53.5 | 99 | 103 | 247 |
| Kanoya | 06h 11m | C | sudden | +104 | 429 | 26.8 | 136 | 240 | 134 |
(*) 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 29 October 2003.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 29 October 2003.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 29 October 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 | 16h 37m | 02d 21h | sudden | +28 | 354 | 31.1 | 215 | 1036 | 190 |
| Memambetsu | 16h 37m | 02d 21m | sudden | +37 | 467 | 49.4 | 121 | 107 | 238 |
| Kanoya | 16h 37m | 02d 21h | sudden | +32 | 367 | 27.8 | 211 | 276 | 98 |
(*) 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 30 October 2003.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 30 October 2003.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 30 October 2003.
*) Plot diagram opens in a separate window.
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