Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geomagnetic storm
|
| gptkbp:affects |
gptkb:Canada
gptkb:United_States Hydro-Québec power grid |
| gptkbp:alsoKnownAs |
March 1989 geomagnetic storm
|
| gptkbp:cause |
pipeline corrosion
auroras visible as far south as Texas and Florida loss of $13.2 million for Hydro-Québec power outage in Quebec radio signal disruption satellite anomalies shutdown of 6 million people’s power supply transformer damage |
| gptkbp:causedBy |
gptkb:coronal_mass_ejection
|
| gptkbp:date |
March 13, 1989
|
| gptkbp:duration |
9 hours (power outage)
|
| https://www.w3.org/2000/01/rdf-schema#label |
1989 geomagnetic storm
|
| gptkbp:location |
gptkb:Earth
|
| gptkbp:notableFor |
largest geomagnetic storm of the 20th century
|
| gptkbp:relatedTo |
gptkb:Carrington_Event
Solar cycle 22 |
| gptkbp:bfsParent |
gptkb:Carrington_Event
|
| gptkbp:bfsLayer |
7
|