| 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 | 22h 48m | 07d 24h | sudden | +13 | 138 | 9 | 51 | ||
| Memambetsu | 22h 48m | 07d 24m | sudden | -13 | 151 | 12.5 | 27 | ||
| Kanoya | 22h 48m | 07d 24h | sudden | +19 | 152 | 7.1 | 62 | ||
(*) 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 6 November 1997.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 6 November 1997.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 6 November 1997.
*) 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 | 09h 49m | 24d 18h | sudden | +28 | 152 | 10.4 | 77 | ||
| Memambetsu | 09h 49m | 23d 24m | sudden | +30 | 180 | 16.9 | 37 | ||
| Kanoya | 09h 49m | 23d 24h | sudden | +33 | 174 | 7.6 | 72 | ||
(*) 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 22 November 1997.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 22 November 1997.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 22 November 1997.
*) Plot diagram opens in a separate window.
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