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200 Astroblemas

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Earth Impact Database Sorted by : | Name | Diameter | Age |

Impact Structures Sorted by Diameter

Structure Name
Diameter (km)

0.0135
0.015
0.024
0.027
0.036
0.045
0.05
0.053
0.08
0.08
0.1
0.11
0.116
0.157
0.168
0.17
0.3
0.39
0.45
0.46
0.64
0.875
1
1.13
1.19
1.2
1.3
1.5
1.5
1.6
1.75
1.8
1.83
1.9
2
2
2.35
2.44
2.5
2.5
2.5
2.7
2.7
2.8
3
3
3
3
3
3.2
3.2
3.44
3.5
3.5
3.5
3.6
3.8
3.8
3.8
3.8
4
4
4
4
4
4.5
4.5
4.5
5
5
5
5.1
5.5
5.5
6
6
6
6
6
6
6
6
6
6
6-13
6.5
6.6
7
7
7
7.5
7.5
7.5
8
8
8
8
8
8
8
8
8
8
8.5
8.5
8.5
9
9
9
9
9
9.5
10
10
10
10
10
10
10
10.5
11
11
12
12
12
12
12.5
12.6
12.7
13
13
13
13
14
14
14
15
15
16
16
17
18
18
18
19
~19
20
20
~20
22
23
23
23
24
24
24
~25
25
25
25
26
28
30
30
30
~30
34
35
36
39
40
40****
40
40****
40
40
45
52
52
54
55
60
65
70
85****
90
90****
130****
150****
160****

****This revised diameter is the best estimate for the collapsed transient crater diameter (rim-to-rim dimension). Our previous diameters cited maximum damage diameter estimates. There is considerable confusion in the literature regarding the definition of “diameter”. In the Earth Impact Database, we are striving to cite the collapsed transient crater value where possible. This can affect the order of size: for example, Sudbury’s maximum damage diameter is ~260 km (as defined by the outermost ring diameter), while that of Chicxulub is ~240 km. However, the rim-to-rim diameter of Sudbury is less than that of Chicxulub’s (130 versus 150 km, respectively).

https://web.archive.org/web/20120828155822/http://www.passc.net/EarthImpactDatabase/Agesort.html

102 captures

15 Nov 2010 – 21 Nov 2024
Jun Aug Nov
28
2010 2012 2013
  

 

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Earth Impact Database Sorted by : | Age | Diameter | Name |

Impact Structures Sorted by Age

Structure Name
Age (Ma)*
?
0.000004
0.000063
0.00014
< 0.001
< 0.001
<0.0011
< 0.004
0.004 ± 0.001
0.0042 ± 0.0019
0.0054± 0.0015
~ 0.0066
< 0.007
< 0.01
0.0214 ± 0.0097
0.049 ± 0.003
< 0.05
0.052 ± 0.006
> 0.05
< 0.1
< 0.1
0.220 ± 0.052
0.250 ± 0.050
~ 0.27
< 0.3
0.9 ± 0.1
< 1
< 1
1.07
1.4 ± 0.1
< 3
3.0 ± 0.3
3.5 ± 0.5
3.7 ± 0.3
< 5
5 ± 1
5 ± 3
15 ± 1
15.1 ± 0.1
35.3 ± 0.1
35.7 ± 0.2
> 35
> 35
36.4 ± 4
37.2 ± 1.2
39
40 ± 20
40 ± 20
42.3 ± 1.1
45 ± 10
46 ± 3
46 ± 7
49.0 ± 0.2
49.0 ± 0.2
< 50
50.50 ± 0.76
56 – 37
58 ± 2
< 60
64.98 ± 0.05
< 65
< 65
65.17 ± 0.64
< 70
< 70
< 70
< 70
70.3 ± 2.2
73.3 ± 5.3
74.1± 0.1
< 75
80 ± 20
81.0 ± 1.5
89.0 ± 2.7
91 ± 7
3-95
< 97
99 ± 4
< 100
< 110
115 ± 10
< 120
< 120
120 ± 10
121.0 ± 2.3
128 ± 5
142.0 ± 2.6
142.5 ± 0.8
145.0 ± 0.8
150 ± 20
150 ± 70
> 160 ± 10
165 ± 5
167 ± 3
169 ± 7
< 170
< 180
190 ± 20
190 ± 30
< 200
200 ± 25
200 ± 100
214 ± 1
214 ± 8
220 ± 32
~ 230
244.4 ± 3.25
< 250
250 ± 80
< 280
280 ± 10
290 ± 20
290 ± 20
290 ± 35
< 300
< 300
< 300
< 300
300 ± 50
< 320
320 ± 80
342 ± 15
< 345
< 345
351 ± 20
< 360
360 ± 20
364 ± 8
376.8 ± 1.7
378 ± 5
380 ± 5
395 ± 25
396 ± 20
< 400
400 ± 50
< 430
430 ± 25
445 ± 2
~ 450
450 ± 10
455
~ 455
~ 455
470 ± 30
~ 470
~ 470
< 500
< 500
< 500
500 ± 10
500 ± 20
< 505
< 508
> 515
520 ± 20
> 545
550 ± 100
> 550
~ 560
> 570
< 573
~ 590
~ 600
~ 600
> 600
646 ± 42
700 ± 5
< 1000
~ 1000
> 1000
< 1200
< 1400
1402 ± 440
1630 ± 5
1640 – 600
> 1700 < 2100
< 1800
< 1800
1850 ± 3
~ 2000
2023 ± 4
~ 2400

 

PASSC Director: John Spray
Data Manager: Beverley Elliott

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Planetary and Space Science Centre
University of New Brunswick
Fredericton, New Brunswick, Canada
Contact PASSC

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