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  • Tunguska event - Wikipedia
    The Tunguska event was a large explosion of between 3 and 50 megatons [2] that occurred near the Podkamennaya Tunguska River in Yeniseysk Governorate (now Krasnoyarsk Krai), Russia, on the morning of 30 June 1908
  • 115 Years Ago: The Tunguska Asteroid Impact Event - NASA
    On June 30, 1908, an asteroid plunged into Earth’s atmosphere and exploded in the skies over Siberia Local eyewitnesses in the sparsely populated region reported seeing a fireball and hearing a large explosion They also reported massive forest fires, and trees blown over for miles
  • Tunguska event | Summary, Cause, Facts | Britannica
    Tunguska event, enormous explosion that is estimated to have occurred at 7:14 am plus or minus one minute on June 30, 1908, at an altitude of 5–10 km (15,000–30,000 feet), flattening some 2,000 square km (500,000 acres) and charring more than 100 square km of pine forest near the Podkamennaya Tunguska River in central Siberia (60°55′ N
  • The Tunguska Event: What Really Happened in Siberia in 1908?
    On the morning of June 30, 1908, a massive explosion occurred in a remote area near the Tunguska River in Siberia, Russia This catastrophic event flattened an estimated 80 million trees over an area of 2,150 square kilometers (830 square miles) and generated a shockwave that was felt hundreds of miles away
  • The Tunguska explosion rocked Siberia 117 years ago - EarthSky
    Bottom line: The Tunguska explosion on June 30, 1908, was the largest asteroid impact in recorded history It flattened 830 square miles (2,150 sq km) of Siberian forest
  • No One Knows What Caused a Massive 1908 Explosion in Siberia
    On June 30, 1908, there was a massive explosion in a remote forest in Siberia, near the Podkamennaya Tunguska river The explosion was so powerful, it flattened more than 80 million trees across 820 square miles (2,123 square meters) Later estimates compared the explosion to 1,000 atomic bombs
  • June 30, 1908: The Tunguska Event | American Physical Society
    On the morning of June 30, 1908, the sparse populace – mostly indigenous Evenki natives and Russian settlers – in a remote region of Siberia saw a bright column of light streak across the sky Ten minutes later, there was a flash of light and a burst of sound, accompanied by a powerful shock wave strong enough to break windows hundreds of
  • The Mysterious Tunguska Explosion of 1908 - ThoughtCo
    At 7:14 a m on June 30, 1908, a giant explosion shook central Siberia Witnesses close to the event described seeing a fireball in the sky, as bright and hot as another sun Millions of trees fell and the ground shook
  • The Tunguska event explained | Royal Observatory Greenwich
    Called the 'Tunguska event', an asteroid flashing through our atmosphere on 30 June 1908 exploded with the power of 185 Hiroshima bombs over a remote area of Siberia After the blast, 1287 square kilometres of forest were flattened, with 80,000,000 trees felled - clearing an area larger than London
  • The Mysterious 1908 Tunguska Event And What Caused It
    The Tunguska event was a natural explosion which occurred in the upper atmosphere when a large meteoroid between 60 and 190 meters in diameter approached at over 11 kilometres a second and disintegration 6-10 kilometres high





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