|
gptkbp:instanceOf
|
explosion event
|
|
gptkbp:affectedArea
|
2,150 square kilometers
|
|
gptkbp:alternativeHypotheses
|
gptkb:Titan
gptkb:asteroid
natural gas explosion
|
|
gptkbp:anniversary
|
Asteroid Day (June 30)
|
|
gptkbp:casualties
|
no confirmed human fatalities
|
|
gptkbp:cause
|
airburst of a meteoroid or comet
|
|
gptkbp:countryOfOrigin
|
gptkb:Russian_Empire
|
|
gptkbp:craterPresent
|
no
|
|
gptkbp:culturalSignificance
|
inspired science fiction
|
|
gptkbp:date
|
1908-06-30
|
|
gptkbp:energyReleased
|
10–15 megatons of TNT
|
|
gptkbp:firstExpedition
|
Leonid Kulik, 1927
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
1908 Tunguska event
|
|
gptkbp:impact
|
airburst
|
|
gptkbp:latitude
|
60.885°N
|
|
gptkbp:location
|
Tunguska, Siberia, Russia
|
|
gptkbp:longitude
|
101.894°E
|
|
gptkbp:notableFor
|
largest impact event in recorded history
|
|
gptkbp:objectComposition
|
stony meteoroid or cometary fragment
|
|
gptkbp:objectSizeEstimate
|
50–60 meters
|
|
gptkbp:objectSpeedEstimate
|
27 km/s
|
|
gptkbp:relatedEvent
|
gptkb:Chelyabinsk_meteor
|
|
gptkbp:studiedBy
|
gptkb:Soviet_Academy_of_Sciences
|
|
gptkbp:treesFelled
|
estimated 80 million trees
|
|
gptkbp:witnessedBy
|
local Evenki people
|
|
gptkbp:bfsParent
|
gptkb:Chelyabinsk_meteor_airburst_(2013)
|
|
gptkbp:bfsLayer
|
7
|