Below are various Central California GMPE Maps.
3 second basemap using NGA-2s.
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Vs30 map, from Wills 2006
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We did a comparison between a 200 km cutoff and a 500 km cutoff; we see practically no difference (170790 of 170794 stations are numerically identical).
3 second basemap, 200 km cutoff using NGA-2s.
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3 second basemap, 500 km cutoff, using NGA-2s.
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