What is the origin of the Tunguska Event?

Fallen trees at Tunguska in 1927At 7.17am on June 30th, 1908, a huge object exploded six miles above the Stony Tunguska River area, central Siberia, causing an atmospheric shockwave that circled the Earth twice. …

How big was the meteor that hit Russia?

“The asteroid was about 17 meters [56 feet] in diameter and weighed approximately 10,000 metric tons [11,000 tons],” Peter Brown, a physics professor at Western University in Ontario, Canada, said in a statement.

When was the last asteroid that hit Earth?

66 million years ago
The last known impact of an object of 10 km (6 mi) or more in diameter was at the Cretaceous–Paleogene extinction event 66 million years ago.

When did the Tunguska event happen?

June 30, 1908
Tunguska event/Start dates

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 …

Where did the Tunguska meteor explode in 1908?

On June 30, 1908, says NASA, a truly massive meteor exploded near the Podkamennaya Tunguska River in Siberia.

What happened in the 2013 Russian meteor?

Meteor Hits Russia Feb 15, 2013 – Event Archive. The blast, equivalent to 300,000 tons of TNT, shattered windows, damaged more than 3,000 building and injured over 1,000 people. 8 months after the incident, the meteorite, weighing in at 570 kg, was pulled out of Lake Chebarkul, making it one of the biggest meteorites ever recovered.

When was the last time a massive meteor hit Earth?

The Last Massive Exploding Meteor Hit Earth in 1908, Leveling 800 Square Miles of Forest. In 1908, a meteor exploding in mid-air released the energy equivalent to “185 Hiroshima bombs”. By Colin Schultz.

What was the speed of a meteor when it exploded?

The explosion is generally attributed to the air burst of a stony meteoroid about 50–60 metres (160–200 feet) in size. The meteoroid approached from the ESE, and therefore likely with a relatively high speed of about 27 km/s.