|
Clusters |
Earthquakes |
|
1 |
125 |
|
1 |
64 |
|
1 |
60 |
|
1 |
56 |
|
1 |
49 |
|
1 |
43 |
|
1 |
36 |
|
1 |
26 |
|
1 |
25 |
|
1 |
24 |
|
1 |
21 |
|
1 |
16 |
|
1 |
13 |
|
1 |
9 |
|
4 |
8 |
|
2 |
7 |
|
3 |
6 |
|
5 |
5 |
|
3 |
4 |
|
3 |
3 |
|
8 |
2 |
|
29 |
1 |
|
As might be expected, we obtain more smaller clusters when the grouping distance is reduced to half a degree. However, all the big clusters still remain big clusters.