| 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 | 13h 53m | 28d 17h | sudden | +12 | 89 | 11.9 | 72 | 169 | 25 |
| Memambetsu | 13h 53m | 28d 17m | sudden | +16 | 130 | 16.5 | 38 | 14 | 29 |
| Kanoya | 13h 53m | 28d 17h | sudden | +14 | 86 | 10.8 | 70 | 36 | 12 |
(*) 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 27 July 2006.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 27 July 2006.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 27 July 2006.
*) Plot diagram opens in a separate window.
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