A Source Clustering Approach for Efficient Inundation Modeling and Regional
Scale PTHA
by A.L. Williamson, D. Rim, L.M. Adams, R.J. LeVeque, D. Melgar, and
F.I. González,
Frontiers in Earth Science, 8 (2020) p. 442.
10.3389/feart.2020.591663
Code archive: ptha_frontiers2020_code.tar.gz (1.5M)
Note that the 2000 hypothetical earthquakes were split into 4 magnitude classes:
The GeoClaw results for each run are organized into the following...
Fakequakes .rupt files for the 2000 realizations can be found in ruptures.tar.gz.
Other comparsions were based on different clustering strategies and/or compare different approaches to approximating the hazard curves.
See also the transect comparisons for C5, some of which appeared in the paper. C5 refers to the clustering strategy used in the paper. Transects are also included that show using 18 clusters is an improvement over the 6 clusters of C1.
These comparisons led to our adoption of the C5 clustering with 18 clusters for the paper.