Fig 1.
The curves demonstrates Gutenberg-Richter law, i.e. exponential rise in frequency of eathquakes with decreasing magnitude.
(a): For Hindukush region catalog is complete upto M = 4.0 (b): Catalog of Chile shows completeness upto M = 3.4 (c): Southern California catalog is complete upto M = 2.6.
Fig 2.
Flow chart of research methodology.
Fig 3.
Flow chart of earthquake prediction model.
Fig 4.
Distribution of feature vectors corresponding to earthquakes and Non-Earthquakes in datasets for (a): Hindukush (b): Chile (c) Southern California.
Table 1.
Earthquake prediction results for Hindukush region.
Table 2.
Earthquake prediction results for Chile region.
Table 3.
Earthquake prediction results for Southern California.
Fig 5.
Interregional comparison of earthquake prediction results for three regions.
Table 4.
Performance comparison of SVR, HNN with SVR-HNN.
Fig 6.
Performance of SVR-HNN over multiple runs of simulation.