Chelyabinsk meteor event

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instanceOf meteor airburst
gptkbp:casualties 0
gptkbp:country gptkb:Russia
gptkbp:date 2013-02-15
gptkbp:destroyedBy ~7,200 buildings
gptkbp:energy_released ~400–500 kilotons TNT
gptkbp:fragment_recovery_site gptkb:Lake_Chebarkul
https://www.w3.org/2000/01/rdf-schema#label Chelyabinsk meteor event
gptkbp:injuries ~1,500 people
gptkbp:largest_fragment_recovered ~570 kg
gptkbp:location gptkb:Chelyabinsk_Oblast
gptkbp:mediaCoverage global
gptkbp:object_brightness brighter than the sun
gptkbp:object_classification LL5 chondrite
gptkbp:object_composition ordinary chondrite
gptkbp:object_diameter ~20 meters
gptkbp:object_discovered_before_impact no
gptkbp:object_entry_angle ~18.3 degrees
gptkbp:object_explosion_altitude ~29.7 km
gptkbp:object_explosion_location over Chelyabinsk
gptkbp:object_mass ~13,000 metric tons
gptkbp:object_observed_by_CCTV yes
gptkbp:object_observed_by_dashcams yes
gptkbp:object_observed_by_ESA yes
gptkbp:object_observed_by_infrasound_stations yes
gptkbp:object_observed_by_international_agencies yes
gptkbp:object_observed_by_JAXA yes
gptkbp:object_observed_by_local_residents yes
gptkbp:object_observed_by_media yes
gptkbp:object_observed_by_military_satellites yes
gptkbp:object_observed_by_NASA yes
gptkbp:object_observed_by_public yes
gptkbp:object_observed_by_radio_stations yes
gptkbp:object_observed_by_Russian_Academy_of_Sciences yes
gptkbp:object_observed_by_satellites yes
gptkbp:object_observed_by_scientists yes
gptkbp:object_observed_by_seismic_stations yes
gptkbp:object_observed_by_USGS yes
gptkbp:object_observed_by_weather_satellites yes
gptkbp:object_origin gptkb:asteroid
gptkbp:object_speed ~19 km/s
gptkbp:object_trajectory east to west
gptkbp:period 09:20 local time
gptkbp:recordedAt numerous dashcams
gptkbp:relatedEvent gptkb:Tunguska_event
gptkbp:response discussed at United Nations
gptkbp:shockwave yes
gptkbp:significance largest airburst since 1908 Tunguska event
gptkbp:type gptkb:asteroid
gptkbp:windows_shattered ~100,000
gptkbp:bfsParent gptkb:Chelyabinsk
gptkb:Cheliábinsk
gptkbp:bfsLayer 5