|
gptkbp:instanceOf
|
gptkb:earthquake
|
|
gptkbp:affectedArea
|
gptkb:Midwestern_United_States
Mississippi River Valley
|
|
gptkbp:apparentMagnitude
|
estimated 7.0–8.0
|
|
gptkbp:casualties
|
few reported
|
|
gptkbp:cause
|
river course changes
Reelfoot Lake formation
land deformation
|
|
gptkbp:causedBy
|
gptkb:New_Madrid_Seismic_Zone
|
|
gptkbp:consequence
|
hundreds
|
|
gptkbp:feltIn
|
gptkb:Boston
gptkb:Washington,_D.C.
|
|
gptkbp:historicalSignificance
|
one of the most powerful earthquake sequences in U.S. history
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
New Madrid earthquakes
|
|
gptkbp:location
|
gptkb:Missouri
gptkb:United_States
gptkb:New_Madrid_Seismic_Zone
|
|
gptkbp:mainshockDate
|
February 7, 1812
December 16, 1811
January 23, 1812
|
|
gptkbp:namedAfter
|
gptkb:New_Madrid,_Missouri
|
|
gptkbp:numberOfMainshocks
|
three
|
|
gptkbp:occurredIn
|
1811
1812
|
|
gptkbp:relatedEvent
|
gptkb:1811–1812_New_Madrid_earthquake_sequence
|
|
gptkbp:bfsParent
|
gptkb:Bootheel_of_Missouri
gptkb:New_Madrid
gptkb:Bootheel
gptkb:New_Madrid,_Missouri,_United_States
gptkb:Missouri–Bootheel
gptkb:Bootheel_region
|
|
gptkbp:bfsLayer
|
7
|