This is the Earth, at a time when dinosaurs roamed a lush & fertile planet.
But the piece of rock just six miles wide changed all that.
It hit with the force of ten thousand nuclear weapons.
A trillion tons of dirt & rock hurtled into the atmosphere creating a suffocating blanket of dust the Sun was powerless to penetrate for a thousand years.
It happened before, it will happen again, it's just a question of when.
Confirmed impact craters listed by size
Only the largest craters (20 km
or more diameter) are listed below; the rest are listed by geographical region
on subsidiary lists. These features were caused by the collision of large meteorites or comets with the Earth. For eroded or buried
craters the stated diameter typically refers to an estimate of original rimdiameter and may not correspond to present surface features.
Name
|
Location
|
Diameter (km)
|
Age (million years)
|
Coordinates
|
Free
State, South Africa
|
300
|
2023
|
||
Ontario, Canada
|
250
|
1849
|
||
Yucatán, Mexico
|
180
|
65
|
||
Western Australia,
Australia
|
60-160
|
364
|
||
Nenetsia, Russia
|
120
|
70.3
|
||
Quebec, Canada
|
100
|
215
|
||
Siberia, Russia
|
100
|
35.7
|
||
South Australia,
Australia
|
85-90
|
580
|
||
Virginia, United States
|
85
|
35.5
|
||
Nizhny Novgorod
Oblast, Russia
|
80
|
167
|
||
Kalahari Desert,
South Africa
|
70
|
145
|
||
Western Australia,
Australia
|
30-70
|
2650
|
||
Lake Tai, China
|
68.5
|
360-375?
|
||
Queensland, Australia
|
55-66
|
112-133
|
||
60
|
600
|
|||
Quebec, Canada
|
54
|
342
|
||
Dalarna, Sweden
|
52
|
377
|
||
Pamir Mountains,
Tajikistan
|
52
|
25
|
||
Nova Scotia, Canada
|
45
|
50.5
|
||
Central Brazil
|
40
|
244.4
|
||
Manitoba, Canada
|
40
|
220
|
||
Barents Sea, Norway
|
40
|
142
|
||
Alberta, Canada
|
24-40
|
91
|
||
Saskatchewan, Canada
|
39
|
115
|
||
Quebec, Canada
|
36
|
290
|
||
Iowa, United States
|
35
|
74
|
||
35
|
200
|
|||
Ontario, Canada
|
32
|
450
|
||
Western Finland,
Finland
|
10-30
|
1400-1500
|
||
Western Australia,
Australia
|
30
|
1630?
|
||
Newfoundland
and Labrador, Canada
|
28
|
36.4
|
||
Quebec, Canada
|
26
|
290
|
||
Southern
Federal District, Russia
|
25
|
49
|
||
Northern Territory,
Australia
|
25
|
646
|
||
Kirovohrad Oblast,
Ukraine
|
24
|
65.17
|
||
Bavaria, Germany
|
24
|
14.3-14.5
|
||
Quebec, Canada
|
24
|
less than 500
|
||
Nunavut, Canada
|
23
|
39
|
||
23
|
73.3
|
|||
Northern Territory,
Australia
|
22
|
142.5
|
||
21
|
201
|
|||
Northern Territory,
Australia
|
20
|
600-1660
|
||
Siberia, Russia
|
20
|
40
|
||
Poltava Oblast,
Ukraine
|
20
|
169
|
Large unconfirmed craters
Name
|
Location
|
Diameter (km)
|
Age (million years)
|
Coordinates
|
Northern Territory,
Australia
|
600
|
545
|
||
500
|
65
|
|||
480-500
|
less than 500, possibly 250
|
|||
250
|
250
|
|||
offshore of Scotland, United Kingdom
|
150
|
1177
|
||
100
|
3000
|
|||
80x40
|
30-40
|
|||
50
|
unknown
|
|||
35-40
|
30-40
|
|||
31
|
unknown
|
|||
30
|
0.003
|
|||
20
|
0.0005
|
|||
offshore of New Jersey, United States
|
20
|
35
|
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