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ETAS: Modeling Earthquake Data Using ETAS Model

Fitting the space-time Epidemic Type Aftershock Sequence (ETAS) model to earthquake catalogs using a stochastic declustering approach. The ETAS model is a spatio-temporal marked point process model and a special case of the Hawcks process. The package is based on Fortran code by Jiancang Zhuang (available at, which is translated into C such that it can be called from R.