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Fireball, sonic boom over Vancouver Tuesday evening, likely meteor
A meteor brightened the night sky and caused a sonic boom strong enough to register on multiple seismographs, with reports spanning from Fraser Valley to Washington State.
- On Tuesday, British Columbians reported a bright fireball over Vancouver, British Columbia, and a house-rattling sonic boom, with all signs pointing to a bolide, The Canadian Press said.
- Bolides are chunks of rock or ice from asteroids or comets that burn brightly and often explode in Earth’s upper levels of the atmosphere, producing sonic booms when traveling 20 to 70 kilometres per second.
- Webcam footage showed the sky brightening horizon to horizon as local seismographs recorded a spike shortly after 9 p.m. Pacific time with a house‑rattling sonic boom.
- Experts concluded a meteor caused the flash and boom Tuesday night; they said the object likely burned up, and astronomers will study the details.
- Earthquakes Canada cautioned its system cannot specify atmospheric event locations, and Robert Lunsford called the event `undoubtedly a fireball`.
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47 Articles
47 Articles
Coverage Details
Total News Sources47
Leaning Left29Leaning Right1Center6Last UpdatedBias Distribution80% Left
Bias Distribution
- 80% of the sources lean Left
80% Left
L 80%
C 17%
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