Research Article

Correlation Analysis of Spatial Distribution, Temporal Seismotectonics, and Return Period of Earthquake in East Nusa Tenggara, Indonesia

Table 1

The a-value and b-value and fractal dimension (D) of each cluster.

NoClusterb-valuea-valueFractal Dimension

1Cluster 1 
(Flores island and surrounding)
0.837-0.9376.541.674-1.874

2Cluster 2 
(Timor island, Alor island and surrounding)
0.692-0.7326.061.384-1.464

3Cluster 3 
(Sumba island and surrounding)
0.852-0.9326.691.704-1.864