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gptkbp:instanceOf
|
gptkb:island
|
|
gptkbp:affects
|
gptkb:British_Columbia
gptkb:Oregon
gptkb:Washington
gptkb:Northern_California
|
|
gptkbp:associatedWith
|
gptkb:Cascadia_Initiative
|
|
gptkbp:beneath
|
gptkb:North_American_Plate
|
|
gptkbp:borders
|
gptkb:North_American_Plate
gptkb:Juan_de_Fuca_Plate
|
|
gptkbp:discoveredBy
|
gptkb:Brian_Atwater
|
|
gptkbp:earthquakeRecurrenceInterval
|
approximately 300–600 years
|
|
gptkbp:extendsTo
|
gptkb:northern_Vancouver_Island
northern California
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Cascadia subduction zone
|
|
gptkbp:lastMajorEarthquake
|
gptkb:1700_Cascadia_earthquake
|
|
gptkbp:lastMajorEarthquakeMagnitude
|
estimated 8.7–9.2
|
|
gptkbp:length
|
about 1,000 km
|
|
gptkbp:locatedIn
|
gptkb:North_America
gptkb:Pacific_Northwest
|
|
gptkbp:monitors
|
gptkb:Natural_Resources_Canada
gptkb:USGS
|
|
gptkbp:namedAfter
|
gptkb:Cascadia_region
|
|
gptkbp:potentialHazard
|
gptkb:earthquake
megathrust earthquake
|
|
gptkbp:relatedTo
|
gptkb:Ring_of_Fire
|
|
gptkbp:studiedBy
|
geologists
|
|
gptkbp:subducts
|
gptkb:Juan_de_Fuca_Plate
|
|
gptkbp:typeOfFault
|
thrust fault
|
|
gptkbp:bfsParent
|
gptkb:Cascade_Volcanoes
gptkb:Cascadia
|
|
gptkbp:bfsLayer
|
6
|