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Great site for strong ground motion reports. I won't trust anything from this last earthquake because of the soft soils, but the Chile report is interesting.
Santiago gives complex signals, so I suspect there is a strong basin effect.
When you integrate you get displacement, which I would use as an input for my dynamic model.
This is still rather messy. Cleaner signals are obtained closer to the source.
These were at a PGV of about 50 cm/s
I like this one, it is very polarized and clean.
I am now cutting myself off from NZ, since it is very sad, and there is nothing to be learned here.
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