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gptkbp:instanceOf
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gptkb:earthquake
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gptkbp:affectedArea
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gptkb:British_Columbia
gptkb:Oregon
gptkb:Pacific_Northwest
gptkb:Washington
gptkb:Northern_California
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gptkbp:apparentMagnitude
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estimated 8.7–9.2 Mw
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gptkbp:borders
|
Juan de Fuca Plate and North American Plate
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gptkbp:casualties
|
gptkb:unknown
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gptkbp:date
|
January 26, 1700
|
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gptkbp:evidence
|
oral traditions
Japanese historical records
geological records
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gptkbp:fault
|
megathrust
|
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gptkbp:followedBy
|
no major event recorded
|
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gptkbp:location
|
gptkb:Cascadia_Subduction_Zone
|
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gptkbp:precededBy
|
gptkb:unknown
|
|
gptkbp:recurrence
|
300–600 years
|
|
gptkbp:relatedEvent
|
gptkb:1700_Cascadia_tsunami
|
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gptkbp:ruptureLength
|
about 1,000 km
|
|
gptkbp:significance
|
largest known earthquake in Pacific Northwest
|
|
gptkbp:tsunami
|
Yes
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gptkbp:tsunamiAffectedArea
|
gptkb:Japan
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|
gptkbp:tsunamiArrivalTimeInJapan
|
January 27, 1700
|
|
gptkbp:bfsParent
|
gptkb:Cascadia_subduction_zone
gptkb:Cascadia_Subduction_Zone
|
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gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
1700 Cascadia earthquake
|