| 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 56m | 08d 15h | sudden | +18 | 107 | 8.9 | 59 | ||
| Memambetsu | 06h 56m | 08d 15m | sudden | +28 | 146 | 13.9 | 37 | ||
| Kanoya | 06h 56m | 08d 15h | sudden | +20 | 110 | 7.2 | 42 | ||
(*) 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 7 July 2022.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 7 July 2022.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 7 July 2022.
*) 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 | 21h 19m | 20d 03h | sudden | +3 | 134 | 11.8 | 59 | ||
| Memambetsu | 21h 19m | 20d 03m | sudden | +4 | 122 | 13.1 | 35 | ||
| Kanoya | 21h 19m | 20d 03h | sudden | +6 | 147 | 13.1 | 66 | ||
(*) 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 18 July 2022.
Plot of Memambetsu 1-minute geomagnetic field for the geomagnetic storm on 18 July 2022.
Plot of Kanoya 1-minute geomagnetic field for during the geomagnetic storm on 18 July 2022.
*) Plot diagram opens in a separate window.
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