Probabilistic Source Selection for the Cascadia Subduction Zone

Results from a study supported by FEMA Region IX, March, 2017

Loyce M. Adams, Randall J. LeVeque, Donsub Rim, and Frank I. Gonzalez, University of Washington

Strategy Probability Products Comparisons to Fine Results

• Coarse, Modified Coarse, and Pseudo (20 Clusters) using KL Probabilities

• Centroid and Pseudo (20 Clusters) using KL Probabilities

• Centroid and Pseudo (20 Clusters) using Uniform Probabilities

• Highest-10-each, Centroid, and Pseudo (40 Clusters) using KL Probabilities

• Highest-10-each, Pseudo (40 Clusters-CM), and SVD (32 fine) using KL Probabilities

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