| 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 13m | 25d 20h | sudden | +29 | 280 | 15.7 | 123 | 698 | 136 |
| Memambetsu | 06h 13m | 25d 20m | sudden | +39 | 280 | 22.4 | 64 | 76 | 112 |
| Kanoya | 06h 13m | 25d 20h | sudden | +34 | 334 | 16.2 | 121 | 137 | 48 |
(*) 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 24 August 2005.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 24 August 2005.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 24 August 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 | 09.1h | 01d 18h | gradual | 112 | 10.6 | 45 | 189 | 32 | |
| Memambetsu | 09.1h | 01d 18m | gradual | 115 | 14.6 | 28 | 20 | 42 | |
| Kanoya | 09.1h | 01d 18h | gradual | 135 | 11 | 51 | 41 | 9 | |
(*) 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 31 August 2005.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 31 August 2005.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 31 August 2005.
*) Plot diagram opens in a separate window.
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